Filter checks
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 Not Run
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 Justified
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Scroll to top| Model Advisor Report - sldemo_mdladv.slx | |
| Simulink version: 10.6 | Model version: 6.0 |
| System: sldemo_mdladv | Current run: 29-Nov-2022 11:43:25 |
| Treat as Referenced Model: off | |
Run Summary
| Incomplete | Failed | Warning | Justified | Passed | Not Run | Total | |
|---|---|---|---|---|---|---|---|
|
0
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32
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301
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2
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518
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1161
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2014 |
Model Advisor
1 By Product 0 0 0 0 0 744
1.1 Embedded Coder 0 0 0 0 0 32
1.2 Simulink 0 0 0 0 0 43
Identify configurable subsystem blocks in the model for converting to variant subsystem blocks.
Identify variant blocks with VariantActivation set to "Inherit From Simulink.VariantControl" but does not use Simulink.VariantControl
1.3 Simulink Coder 0 0 0 0 0 9
1.4 AUTOSAR Blockset 0 0 0 0 0 2
1.5 DO Qualification Kit 0 0 0 0 0 14
1.6 HDL Coder 0 0 0 0 0 35
1.6.1 Checks for blocks and block settings 0 0 0 0 0 10
1.6.2 Industry standard checks 0 0 0 0 0 11
1.6.3 Model configuration checks 0 0 0 0 0 6
1.6.4 Checks for ports and subsystems 0 0 0 0 0 1
1.6.5 Native Floating Point checks 0 0 0 0 0 7
1.7 IEC Certification Kit 0 0 0 0 0 14
1.8 Simscape 0 0 0 0 0 3
1.9 Simulink PLC Coder 0 0 0 0 0 24
1.9.1 Industry standard checks 0 0 0 0 0 7
1.9.2 Checks for blocks and block settings 0 0 0 0 0 8
1.9.3 Model configuration checks 0 0 0 0 0 9
1.10 Simulink Check 0 0 0 0 0 480
1.10.1 Modeling Standards 0 0 0 0 0 468
1.10.1.1 DO-178C/DO-331 Checks 0 0 0 0 0 96
1.10.1.2 IEC 61508, IEC 62304, ISO 26262, ISO 25119, EN 50128 and EN 50657 Checks 0 0 0 0 0 98
1.10.1.3 MAB Checks 0 0 0 0 0 142
1.10.1.4 JMAAB Checks 0 0 0 0 0 132
1.10.2 Model Metrics 0 0 0 0 0 10
1.10.3 Clone Detection and Model Refactoring 0 0 0 0 0 2
1.11 Simulink Code Inspector 0 0 0 0 0 69
1.12 Requirements Toolbox 0 0 0 0 0 4
1.12.1 Requirements Consistency 0 0 0 0 0 4
1.13 Simulink Design Verifier 0 0 0 0 0 14
1.13.1 Design Error Detection 0 0 0 0 0 13
1.14 Simulink Control Design 0 0 0 0 0 1
2 By Task 0 32 301 2 518 417
2.1 Modeling Physical Systems 0 0 0 0 1 1
Check consistency of block parameter units
Identify Simscape blocks with ambiguous setting of parameter units. For example, a block parameter expected in 'Hz' may be specified in the dialog with unit of 'rad/s'. Such settings could lead to unexpected conversion factors applied to the numerical value.
Passed
No Simscape blocks with ambiguous unit setting found in the model.
2.2 Replacing Blocks That Will Be Removed 0 0 0 0 1 0
2.3 Inherit from Simulink.VariantControl 0 0 0 0 1 0
2.4 Simulink PLC Coder 0 14 3 1 3 3
2.4.1 Model configuration checks 0 6 0 1 0 1
Check Data Store Memory blocks
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
Check model for Stateflow messages
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
Check if signal lines are configured properly
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
Check if model uses row major algorithms
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
SW02-142: Check model mask parameters
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
Check if model uses machine parented data
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
2.4.2 Checks for blocks and block settings 0 8 0 0 0 1
Check if model uses event based blocks
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
Check if model uses probe blocks
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
Check if model uses environment controller blocks
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
Check Stateflow chart update
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
Check issues with integrator blocks
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
Check if model uses unsupported blocks
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
Check if model can generate testbench
Warning
No block selected in the following model
Open Model Advisor with top-level subsystem selected
_________________________________________________________________________________________
2.4.3 Industry standard checks 0 0 3 0 3 1
Define the names to avoid
Names defined as keywords must not be used
Warning
This check is not intended for the root level of the model
Recommended Action
Run this check for the subsystem level
_________________________________________________________________________________________
Input Parameters Selection
| Name | Value |
|---|---|
| Open Keywords File | N/A |
SW01-1996: Define the use of case (capitals)
The use of capital letters in object names must be clear and consistent across the project
Warning
This check is not intended for the root level of the model
Recommended Action
Run this check for the subsystem level
_________________________________________________________________________________________
Input Parameters Selection
| Name | Value |
|---|---|
| alllowercase | |
| Ignore prefix | false |
Define the maximum variable name length
Names that exceed the defined maximum name length must be avoided
Warning
This check is not intended for the root level of the model
Recommended Action
Run this check for the subsystem level
_________________________________________________________________________________________
Input Parameters Selection
| Name | Value |
|---|---|
| Maximum acceptable length | 32 |
Comments must describe the intention of the code
Check if function blocks have comments
Warning
This check is not intended for the root level of the model
Recommended Action
Run this check for the subsystem level
_________________________________________________________________________________________
Avoid nested comments
Nesting of multiline comments must be avoided
Warning
This check is not intended for the root level of the model
Recommended Action
Run this check for the subsystem level
_________________________________________________________________________________________
Define maximum number of input/output/in-out variables of a POU
The number of input variables, output variables, and in-out variables of a POU should be within a limited set
Warning
This check is not intended for the root level of the model
Recommended Action
Run this check for the subsystem level
_________________________________________________________________________________________
Input Parameters Selection
| Name | Value |
|---|---|
| Maximum number of I/O variables | 20 |
2.5 Simulation Accuracy 0 0 0 0 0 1
2.6 Simulation Runtime Accuracy Diagnostics 0 0 0 0 2 0
2.7 Managing Data Store Memory Blocks 0 0 1 0 0 3
Check Data Store Memory blocks for multitasking, strong typing, and shadowing issues
2.8 Simulink Model File Integrity 0 0 0 0 1 0
Check Model History properties
Check models for edited Model History property values
Check that parameters in the Model Properties dialog History pane use the default tags. In the MDL file format you can configure some model properties to make use of source control tool keyword substitution. If you save your model in SLX format, source control tools cannot perform keyword substitution. Any information in the model file from such keyword substitution is cached when you first save the MDL file as SLX, and is never updated again. The Model Properties History pane and any Model Info blocks in your model show stale information from then on.
Passed
This model uses the default value for property ModifiedByFormat.
Passed
This model uses the default value for property ModifiedDateFormat.
Passed
This model uses the default value for property ModelVersionFormat.
2.9 S-function Checks 0 0 0 0 1 0
2.10 Units Inconsistencies 0 0 0 0 0 5
2.11 Modeling Signals and Parameters using Buses 0 0 0 0 1 2
2.12 Code Generation Efficiency 0 0 1 0 8 3
Check optimization settings
Check optimization settings
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Block reduction (BlockReduction) | off | on |
| Warning | Implement logic signals as Boolean data (vs. double) (BooleanDataType) | off | on |
| Warning | Use bitsets for storing state configuration (StateBitsets) | off | on |
| Warning | Use bitsets for storing Boolean data (DataBitsets) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Identify blocks using one-based indexing
Check the model for blocks configured for one-based indexing
Passed
All blocks in the model use zero-based indexing.
_________________________________________________________________________________________
2.13 Modeling Single-Precision Systems 0 0 0 0 0 1
2.14 Migrating to Simplified Initialization mode 0 0 0 0 0 4
2.15 Row-Major Code Generation 0 0 0 0 1 2
2.16 Model Referencing 0 0 2 0 4 2
Check diagnostic settings ignored during accelerated model reference simulation
Check code generation identifier formats used for model reference
Check for implicit signal resolution
Check root model Inport block specifications
The following root-level Inport blocks have undefined attributes:
sldemo_mdladv/In0sldemo_mdladv/In1
2.17 Managing Library Links And Variants 0 0 0 0 4 0
2.18 Data Transfer Efficiency 0 0 0 0 0 1
2.19 Modeling Standards for MISRA C:2012 0 0 1 0 6 6
Check configuration parameters for MISRA C:2012
Identify configuration parameters that might impact MISRA C:2012 compliant code generation.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll | |
| D - Warning | Shared code placement (UtilityFuncGeneration) | Auto | Shared location | |
| Warning | Generate shared constants (GenerateSharedConstants) | Prerequisite constraint not met. | off | UtilityFuncGeneration |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off | |
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Standards, Maximum | SystemTargetFile |
| Warning | CastingMode | Prerequisite constraint not met. | Standards | SystemTargetFile |
| Warning | InternalIdentifier | Prerequisite constraint not met. | Shortened | SystemTargetFile |
| Warning | Signed integer division rounds to (ProdIntDivRoundTo) | Undefined | Zero, Floor | |
| Warning | Use division for fixed-point net slope computation (UseDivisionForNetSlopeComputation) | off | on, UseDivisionForReciprocalsOfIntegersOnly | |
| Warning | EnableSignedLeftShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | EnableSignedRightShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | warning, error | |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | warning | |
| Warning | Dynamic memory allocation in MATLAB functions (MATLABDynamicMemAlloc) | on | off | |
| Warning | Undirected event broadcasts (SFUndirectedBroadcastEventsDiag) | warning | error | |
| Warning | Compile-time recursion limit for MATLAB functions (CompileTimeRecursionLimit) | 50 | 0 | |
| Warning | Enable run-time recursion for MATLAB functions (EnableRuntimeRecursion) | on | off | |
| Warning | MATLABFcnDesc | Prerequisite constraint not met. | on | GenerateComments, SystemTargetFile |
Recommended Action
Modify the configuration parameters listed above to the recommended values.
Check for switch case expressions without a default case
Identify switch case expressions that do not have a default case.
Passed
All switch case expressions have default cases.
2.20 Modeling Standards for Secure Coding (CERT C, CWE, ISO/IEC TS 17961) 0 0 4 0 8 15
Check configuration parameters for secure coding standards
Identify configuration parameters that might impact secure coding standards compliant code generation.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll | |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off | |
| Warning | Signed integer division rounds to (ProdIntDivRoundTo) | Undefined | Zero, Floor | |
| Warning | EnableSignedLeftShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | EnableSignedRightShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | warning, error | |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | warning | |
| Warning | Dynamic memory allocation in MATLAB functions (MATLABDynamicMemAlloc) | on | off | |
| Warning | Undirected event broadcasts (SFUndirectedBroadcastEventsDiag) | warning | error | |
| Warning | Compile-time recursion limit for MATLAB functions (CompileTimeRecursionLimit) | 50 | 0 | |
| Warning | Enable run-time recursion for MATLAB functions (EnableRuntimeRecursion) | on | off | |
| Warning | MATLABFcnDesc | Prerequisite constraint not met. | on | GenerateComments, SystemTargetFile |
Recommended Action
Modify the configuration parameters listed above to the recommended values.
Check for switch case expressions without a default case
Identify switch case expressions that do not have a default case.
Passed
All switch case expressions have default cases.
2.20.1 High-Integrity Systems 0 0 3 0 4 7
2.20.1.1 Simulink 0 0 0 0 3 6
Check usage of While Iterator blocks
Identify While Iterator blocks that do not have a positive value for the maximum number of iterations.
Passed
No While Iterator blocks found that might cause infinite loops
Check for blocks not recommended for C/C++ production code deployment
Identify blocks not supported by code generation or not recommended for C/C++ production code deployment.
Passed
No blocks found which are not recommended for C/C++ production code deployment.
2.20.1.2 Configuration 0 0 2 0 0 0
Check safety-related optimization settings for data type conversions
Check optimization settings in the model configuration that apply to data type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Remove code from floating-point to integer conversions that wraps out-of-range values (EfficientFloat2IntCast) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for division arithmetic exceptions
Check optimization settings in the model configuration that apply to division arithmetic exceptions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | NoFixptDivByZeroProtection | Prerequisite constraint not met. | off | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.20.1.3 Naming 0 0 0 0 1 1
2.20.1.4 Code 0 0 1 0 0 0
Check configuration parameters for MISRA C:2012
Identify configuration parameters that might impact MISRA C:2012 compliant code generation.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll | |
| D - Warning | Shared code placement (UtilityFuncGeneration) | Auto | Shared location | |
| Warning | Generate shared constants (GenerateSharedConstants) | Prerequisite constraint not met. | off | UtilityFuncGeneration |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off | |
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Standards, Maximum | SystemTargetFile |
| Warning | CastingMode | Prerequisite constraint not met. | Standards | SystemTargetFile |
| Warning | InternalIdentifier | Prerequisite constraint not met. | Shortened | SystemTargetFile |
| Warning | Signed integer division rounds to (ProdIntDivRoundTo) | Undefined | Zero, Floor | |
| Warning | Use division for fixed-point net slope computation (UseDivisionForNetSlopeComputation) | off | on, UseDivisionForReciprocalsOfIntegersOnly | |
| Warning | EnableSignedLeftShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | EnableSignedRightShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | warning, error | |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | warning | |
| Warning | Dynamic memory allocation in MATLAB functions (MATLABDynamicMemAlloc) | on | off | |
| Warning | Undirected event broadcasts (SFUndirectedBroadcastEventsDiag) | warning | error | |
| Warning | Compile-time recursion limit for MATLAB functions (CompileTimeRecursionLimit) | 50 | 0 | |
| Warning | Enable run-time recursion for MATLAB functions (EnableRuntimeRecursion) | on | off | |
| Warning | MATLABFcnDesc | Prerequisite constraint not met. | on | GenerateComments, SystemTargetFile |
Recommended Action
Modify the configuration parameters listed above to the recommended values.
2.21 Upgrading to the Current Simulink Version 0 0 1 0 0 0
Open the Upgrade Advisor
Warning
To check for upgrade issues, open the Upgrade Advisor.
Recommended Action
Click the link below to close the Model Advisor and open the Upgrade Advisor for sldemo_mdladv.
Open the Upgrade Advisor
2.22 Component Deployment Guidelines for Service Interface 0 0 0 0 0 3
2.23 Modeling Standards for DO-178C/DO-331 0 0 40 0 41 36
2.23.1 High-Integrity Systems 0 0 29 0 33 35
2.23.1.1 Simulink 0 0 1 0 10 26
Check usage of While Iterator blocks
Identify While Iterator blocks that do not have a positive value for the maximum number of iterations.
Passed
No While Iterator blocks found that might cause infinite loops
Check usage of For and While Iterator subsystems
Identify sample time-dependent blocks in While and For Iterator subsystems.
Passed
No sample time-dependent blocks in For or While Iterator subsystems.
Check for blocks not recommended for C/C++ production code deployment
Identify blocks not supported by code generation or not recommended for C/C++ production code deployment.
Passed
No blocks found which are not recommended for C/C++ production code deployment.
Check for inconsistent vector indexing methods
Identify inconsistent usage of vector indexing methods across the model or subsystem.
Passed
No blocks found using inconsistent indexing modes.
Check usage of variant blocks
Check variant block settings that might result in code that doesn't trace back to requirements.
Passed
No variant blocks have "VariantActivationTime" set to 'code compile'.
Check usage of lookup table blocks
Check for Lookup Table blocks, Prelookup blocks and Interpolation blocks that do not generate out-of-range checking code.
Passed
No lookup table blocks found to not generate out-of-range checking code.
Check global variables in graphical functions
Identify expressions that both read and write to the same global data.
Passed
No expressions found that both read and write to the same global data.
Check usage of Gain blocks
Identify Gain blocks with value which resolves to 1.
Passed
No Gain blocks found with value which resolves to 1.
Check for parameter tunability ignored for referenced models
Check for models parameter tunability information specified using Model Parameter Configuration dialog boxes.
Passed
No parameters found that lose the tunability defined in the referenced models.
Check safety-related diagnostic settings for variants
Check diagnostic settings in the model configuration that apply to variants and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Arithmetic operations in variant conditions (ArithmeticOperatorsInVariantConditions) | warning | error |
| Warning | Variant condition mismatch at signal source and destination (VariantConditionMismatch) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.23.1.2 Stateflow 0 0 1 0 7 4
Check state machine type of Stateflow charts
Identify Stateflow Charts whose State Machine Type differs from the type set in the Model Advisor Configuration Editor.
Passed
No Stateflow Charts found that deviate from recommended state machine type.
Check Stateflow charts for ordering of states and transitions
Identify Stateflow charts that do not use explicit ordering of parallel states and transitions.
Passed
No Stateflow Charts found that deviate from recommended state/transition execution order settings.
Check Stateflow debugging options
Identify whether Stateflow debugging options are set appropriately.
Warning
The following Stateflow debugging options are not set appropriately:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Wrap on overflow (IntegerOverflowMsg) | none | error |
| Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Change the Stateflow debugging options to the recommended value.
Check Stateflow charts for transition paths that cross parallel state boundaries
Identify transition paths that cross parallel state boundaries in Stateflow charts.
Passed
No transition paths crossing parallel state boundaries were found in Stateflow charts.
Check for inappropriate use of transition paths
Identify transition paths that go into and out of a state without ending on a substate.
Passed
No transition paths found that go into and out of a state without ending on a substate.
Check naming of ports in Stateflow charts
Identify mismatches between names of Stateflow ports and associated signals.
Passed
There are no name mismatches between Stateflow ports and associated signals
Check scoping of Stateflow data objects
Identify Stateflow data objects with local scope that are not scoped at the chart level or below.
Passed
All Stateflow data objects are properly scoped.
2.23.1.3 MATLAB 0 0 0 0 7 4
Check usage of standardized MATLAB function headers
Identify usage of standardized function headers in MATLAB function.
Passed
No MATLAB function blocks found without standardized function headers.
Check for MATLAB Function interfaces with inherited properties
Identify MATLAB Functions that have inputs, outputs, or parameters with inherited complexity or data type properties.
Passed
No MATLAB Function interfaces with inherited complexity or data type properties found.
Check MATLAB Function metrics
Identify MATLAB Functions that violate code and complexity metrics.
Passed
No MATLAB Function blocks found that violate code and complexity metrics.
Check MATLAB Code Analyzer messages
Check MATLAB functions for %#codegen directive, MATLAB Code Analyzer messages, and justification message IDs.
Passed
No MATLAB Function blocks found with Code Analyzer messages, missing %#codegen directive or inappropriate usage of justification message IDs.
Check if/elseif/else patterns in MATLAB Function blocks
Identify if/elseif/else patterns without appropriate else conditions in embedded MATLAB code.
Passed
No inappropriate if/elseif/else patterns found.
Check switch statements in MATLAB Function blocks
Identify inappropriately used switch statements in embedded MATLAB code.
Passed
No inappropriately used switch statements found.
2.23.1.4 Configuration 0 0 25 0 7 0
Check safety-related diagnostic settings for data store memory
Check diagnostic settings in the model configuration that apply to data store memory and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect read before write (ReadBeforeWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after read (WriteAfterReadMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after write (WriteAfterWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Multitask data store (MultiTaskDSMMsg) | warning | error |
| Warning | Duplicate data store names (UniqueDataStoreMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for saving
Check diagnostic settings in the model configuration that apply to saving model files.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Block diagram contains disabled library links (SaveWithDisabledLinksMsg) | warning | error |
| Warning | Block diagram contains parameterized library links (SaveWithParameterizedLinksMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related model referencing settings
Check model referencing settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Rebuild (UpdateModelReferenceTargets) | IfOutOfDateOrStructuralChange | AssumeUpToDate, IfOutOfDateOrStructuralChange |
| Pass | Pass fixed-size scalar root inputs by value for code generation (ModelReferencePassRootInputsByReference) * | on | on |
| Pass | Minimize algebraic loop occurrences (ModelReferenceMinAlgLoopOccurrences) | off | off |
Recommended Action
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related code generation settings for comments
Check code generation settings in the model configuration that apply comments and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Show eliminated blocks (ShowEliminatedStatement) | off | on | GenerateComments |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | Verbose comments for 'Model default' storage class (ForceParamTrailComments) | off | on | GenerateComments |
| Warning | ReqsInCode | Prerequisite constraint not met. | on | SystemTargetFile, GenerateComments |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related code generation interface settings
Check code generation interface settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Support non-finite numbers (SupportNonFinite) | on | off | |
| Warning | SupportAbsoluteTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Classic call interface (GRTInterface) | on | off | |
| Warning | Single output/update function (CombineOutputUpdateFcns) | off | on | |
| Warning | IncludeMdlTerminateFcn | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SuppressErrorStatus | Prerequisite constraint not met. | on | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for simulation time
Identify if the model Start time is set to 0 and Stop time is less than the Application Life Span.
Passed
No issues found with solver settings for simulation time.
Check safety-related solver settings for solver options
Check solver settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Type (SolverType) | Variable-step | Fixed-step |
| Warning | Solver (SolverName) | VariableStepDiscrete | FixedStepDiscrete |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for tasking and sample-time
Check solver settings in the model configuration that apply to tasking and sample-time constraints and might impact safety.
Passed
All constraints on model configuration parameters have been met.
Check safety-related diagnostic settings for solvers
Check diagnostic settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Algebraic loop (AlgebraicLoopMsg) | warning | error |
| Warning | Minimize algebraic loop (ArtificialAlgebraicLoopMsg) | warning | error |
| Warning | Block priority violation (BlockPriorityViolationMsg) | warning | error |
| Warning | Automatic solver parameter selection (SolverPrmCheckMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for sample time
Check diagnostic settings in the model configuration that apply to sample time and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Source block specifies -1 sample time (InheritedTsInSrcMsg) | warning | error |
| Warning | Multitask conditionally executed subsystem (MultiTaskCondExecSysMsg) | none | error |
| Warning | Enforce sample times specified by Signal Specification blocks (SigSpecEnsureSampleTimeMsg) | none | error |
| Warning | Single task data transfer (SingleTaskRateTransMsg) | none | error |
| Warning | Tasks with equal priority (TasksWithSamePriorityMsg) | warning | error |
| Warning | Unspecified inheritability of sample time (UnknownTsInhSupMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for logic signals
Check optimization settings in the model configuration that apply to logic signals and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Implement logic signals as Boolean data (vs. double) (BooleanDataType) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related block reduction optimization settings
Check block reduction optimization settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Block reduction (BlockReduction) | off | off |
Check safety-related code generation settings for code style
Check code generation settings in the model configuration that apply to code style and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Maximum, Standards | SystemTargetFile |
| Warning | PreserveExpressionOrder | Prerequisite constraint not met. | on | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for application lifespan
Check optimization settings in the model configuration that apply to application lifespan and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Application lifespan (days) (LifeSpan) | inf | Inf |
Check safety-related code generation identifier settings
Check code generation identifier settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Not Recommended Values | Prerequisites |
|---|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | ||
| Warning | MangleLength | Prerequisite constraint not met. | 1, 2, 3 | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for data initialization
Check optimization settings in the model configuration that apply to data initialization and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | ZeroExternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
| Warning | ZeroInternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related optimization settings for data type conversions
Check optimization settings in the model configuration that apply to data type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Remove code from floating-point to integer conversions that wraps out-of-range values (EfficientFloat2IntCast) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for division arithmetic exceptions
Check optimization settings in the model configuration that apply to division arithmetic exceptions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | NoFixptDivByZeroProtection | Prerequisite constraint not met. | off | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for specified minimum and maximum values
Check optimization settings in the model configuration that apply to specified minimum and maximum values and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | UseSpecifiedMinMax | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related settings for hardware implementation
Identify inconsistencies or underspecification of hardware attributes that can lead to incorrect and inefficient generated code.
Check 'Byte ordering' and 'Signed integer division rounds to' parameters
Warning
The following parameters are not specified on the system:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Device vendor (ProdHWDeviceType) | 32-bit Generic |
Recommended Action
Specify the mentioned parameters to ensure correct and efficient code generation for the target hardware.
_________________________________________________________________________________________
Check whether 'Production hardware' and 'Test hardware' match
Search for 'Test hardware is the same as production hardware' in the Configuration Parameters dialog box and check if it is selected. If it is cleared, identify whether target specifications match.
Passed
'Test hardware is the same as production hardware' is selected or is cleared and the target specifications match.
Check safety-related diagnostic settings for compatibility
Check diagnostic settings in the model configuration that affect compatibility and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | S-function upgrades needed (SFcnCompatibilityMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for parameters
Check diagnostic settings in the model configuration that apply to parameters and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect underflow (ParameterUnderflowMsg) | none | error |
| Warning | Detect precision loss (ParameterPrecisionLossMsg) | warning | error |
| Warning | Detect loss of tunability (ParameterTunabilityLossMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Merge blocks
Check diagnostic settings in the model configuration that apply to Merge blocks and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Detect multiple driving blocks executing at the same time step (MergeDetectMultiDrivingBlocksExec) | error | error |
Check safety-related diagnostic settings for model initialization
Check diagnostic settings in the model configuration that affect model initialization and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Underspecified initialization detection (UnderspecifiedInitializationDetection) | Simplified | Simplified |
Check safety-related diagnostic settings for data used for debugging
Check diagnostic settings in the model configuration that apply to data used for debugging and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal connectivity
Check diagnostic settings in the model configuration that apply to signal connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal label mismatch (SignalLabelMismatchMsg) | none | error |
| Warning | Unconnected block input ports (UnconnectedInputMsg) | none | error |
| Warning | Unconnected block output ports (UnconnectedOutputMsg) | none | error |
| Warning | Unconnected line (UnconnectedLineMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for bus connectivity
Check diagnostic settings in the model configuration that apply to bus connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unspecified bus object at root Outport block (RootOutportRequireBusObject) | warning | error |
| Warning | Element name mismatch (BusObjectLabelMismatch) | none | error |
| Warning | Bus signal treated as vector (StrictBusMsg) | ErrorLevel1 | ErrorOnBusTreatedAsVector |
| Warning | Non-bus signals treated as bus signals (NonBusSignalsTreatedAsBus) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings that apply to function-call connectivity
Check diagnostic settings in the model configuration that apply to function-call connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Context-dependent inputs (FcnCallInpInsideContextMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for type conversions
Check diagnostic settings in the model configuration that apply to type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unnecessary type conversions (UnnecessaryDatatypeConvMsg) | none | warning |
| Warning | Vector/matrix block input conversion (VectorMatrixConversionMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for model referencing
Check diagnostic settings in the model configuration that apply to model referencing and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Port and parameter mismatch (ModelReferenceIOMismatchMessage) | none | error |
| Warning | Invalid root Inport/Outport block connection (ModelReferenceIOMsg) | none | error |
| Warning | Unsupported data logging (ModelReferenceDataLoggingMessage) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Stateflow
Check diagnostic settings in the model configuration that apply to Stateflow and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal data
Check diagnostic settings in the model configuration that apply to signal data and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal resolution (SignalResolutionControl) | TryResolveAllWithWarning | None, UseLocalSettings |
| Warning | Division by singular matrix (CheckMatrixSingularityMsg) | none | error |
| Warning | Underspecified data types (UnderSpecifiedDataTypeMsg) | none | error |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | error |
| Warning | Saturate on overflow (IntegerSaturationMsg) | none | error |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | error |
| Warning | Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.23.1.5 Naming 0 0 0 0 1 1
2.23.1.6 Requirements 0 0 1 0 0 0
Check for model elements that do not link to requirements
Check for model elements that do not link to a requirements document.
Warning
The following model elements do not link to a requirements document:
For each model element in the list, in the Model Editor, right-click the model element, select Requirements, and specify a requirement.
Check the Traceability Matrix for viewing requirements and their links to blocks in Simulink model in a compact format.
2.23.1.7 Code 0 0 1 0 1 0
Check configuration parameters for MISRA C:2012
Identify configuration parameters that might impact MISRA C:2012 compliant code generation.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll | |
| D - Warning | Shared code placement (UtilityFuncGeneration) | Auto | Shared location | |
| Warning | Generate shared constants (GenerateSharedConstants) | Prerequisite constraint not met. | off | UtilityFuncGeneration |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off | |
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Standards, Maximum | SystemTargetFile |
| Warning | CastingMode | Prerequisite constraint not met. | Standards | SystemTargetFile |
| Warning | InternalIdentifier | Prerequisite constraint not met. | Shortened | SystemTargetFile |
| Warning | Signed integer division rounds to (ProdIntDivRoundTo) | Undefined | Zero, Floor | |
| Warning | Use division for fixed-point net slope computation (UseDivisionForNetSlopeComputation) | off | on, UseDivisionForReciprocalsOfIntegersOnly | |
| Warning | EnableSignedLeftShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | EnableSignedRightShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | warning, error | |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | warning | |
| Warning | Dynamic memory allocation in MATLAB functions (MATLABDynamicMemAlloc) | on | off | |
| Warning | Undirected event broadcasts (SFUndirectedBroadcastEventsDiag) | warning | error | |
| Warning | Compile-time recursion limit for MATLAB functions (CompileTimeRecursionLimit) | 50 | 0 | |
| Warning | Enable run-time recursion for MATLAB functions (EnableRuntimeRecursion) | on | off | |
| Warning | MATLABFcnDesc | Prerequisite constraint not met. | on | GenerateComments, SystemTargetFile |
Recommended Action
Modify the configuration parameters listed above to the recommended values.
2.23.2 Simulink 0 0 1 0 0 0
2.23.3 Library Links 0 0 0 0 1 0
2.23.4 Requirements Consistency 0 0 0 0 4 0
2.23.5 Bug Reports 0 0 10 0 3 0
Display bug reports for DO Qualification Kit
Display bug reports for DO Qualification Kit (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no DO Qualification Kit bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Embedded Coder
Display bug reports for Embedded Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 36 Embedded Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2853731 | Embedded Coder - Unrecognized method, property, or field error during SIL/PIL simulation | 18 Nov 2022 |
| 2698261 | Embedded Coder - Embedded Coder might generate uncompilable code when a parameter or signal is mapped to an access function that returns a pointer | 15 Nov 2022 |
| 2797604 | Embedded Coder - SIL and PIL simulations might throw error message Found multiple matching Parameters | 11 Nov 2022 |
| 2805535 | Embedded Coder - Incorrect Code Generation: Code generator generates additional transposes when preserving element dimensions for bus elements in row-major models with S-Functions | 11 Nov 2022 |
| 2850148 | Embedded Coder - Incorrect Code Generation: Incorrect code might be generated when mapping a sender service with the During Execution data communication method to a root level outport that is connected to nested For Each subsystem blocks | 11 Nov 2022 |
| 2822949 | Embedded Coder - Incorrect Code Generation: Root outports with storage class with function access might generate incorrect initialization when directly connected to a model reference that allows only one instance | 10 Nov 2022 |
| 2847492 | Embedded Coder - Incorrect Code Generation: Root inputs or outputs of large, nested bus with Auto or ExportedGlobal storage class generate incorrect memset statement in model initialization function | 03 Nov 2022 |
| 2778833 | Embedded Coder - MATLAB might crash or produce an error when generating code for a model containing Simulink function or Graphical function in Stateflow chart | 31 Oct 2022 |
| 2758821 | Embedded Coder - Code generation error when code interface packaging is C++ Class and system target file is custom derived from ert.tlc | 27 Oct 2022 |
| 2806207 | Embedded Coder - Numerical mismatch between normal mode and SIL/PIL simulations when models use connected Inport and Lookup Table blocks | 21 Oct 2022 |
| 2667604 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model containing a Merge block and a Unit Delay block or signals specified to have a Reusable custom storage class | 19 Oct 2022 |
| 2841894 | Embedded Coder - Compilation error "undeclared identifier" when using inf/nan as mask parameter in a reusable subsystem during code generation | 18 Oct 2022 |
| 2794320 | Embedded Coder - Compilation error in C++ generated code due to missing pointer qualifier in ert_main.cpp | 13 Oct 2022 |
| 2818990 | Embedded Coder - Unrecognized method, property, or field error during Model block SIL/PIL simulation | 13 Oct 2022 |
| 2825302 | Embedded Coder - Compilation error in C++ generated code due to missing "const" qualifier in generated abstract interface class for a port-scoped Simulink function | 13 Oct 2022 |
| 2834063 | Embedded Coder - Degraded Model block SIL/PIL performance when referenced model contains many tunable parameters | 13 Oct 2022 |
| 2726415 | Embedded Coder - Build process might fail if models use C Caller blocks to interface external functions that use formal parameters of type pointer to matrix | 03 Oct 2022 |
| 2752305 | Embedded Coder - Incorrect Code Generation: Reusable subsystem outport with wide signal having a Source block with constant sample time might result in incorrect code | 02 Sep 2022 |
| 2765836 | Embedded Coder - Data Store Read or Write blocks using enumerated data types in Initialize, Reset, or Terminate Function blocks might produce different SIL/PIL and normal mode simulation results | 02 Sep 2022 |
| 2799533 | Embedded Coder - Incorrect Code Generation: Connecting a root inport to an Initialize Function block might produce incorrect code | 24 Aug 2022 |
| 2764320 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible when initial conditions of a Stateflow chart are reset by the surrounding subsystem | 01 Jul 2022 |
| 2708440 | Embedded Coder - Incorrect Code Generation: Incorrect C code generated when function-call subsystem writes to its output conditionally. | 27 May 2022 |
| 2546762 | Embedded Coder - Code generation fails for model with a root inport that outputs a nonvirtual bus | 24 Aug 2021 |
| 2478537 | Embedded Coder - MATLAB might crash when building a model with the parameter RollThreshold higher than the number of iterations of a For Each Subsystem nested in a For Iterator Subsystem | 19 Aug 2021 |
| 2483012 | Embedded Coder - Non-virtual bus elements cause C++ code generation to fail | 15 Jul 2021 |
| 2463352 | Embedded Coder - Delay in MATLAB Coder Workflow | 21 May 2021 |
| 2461932 | Embedded Coder - PIL:pil_subsystem:UnsupportedSubsystem error from atomic subsystem SIL or PIL simulations | 05 May 2021 |
| 2450560 | Embedded Coder - PIL simulation error when target package with debugger provides connectivity and target hardware byte ordering is Big Endian | 27 Apr 2021 |
| 2166906 | Embedded Coder - SIL/PIL simulation fails if model contains Reset Function block and model step function uses function prototype control | 14 May 2020 |
| 1934700 | Embedded Coder - Model block SIL or PIL simulation produces error for AUTOSAR software component with model workspace parameters mapped to SharedParameter | 06 Feb 2020 |
| 2106435 | Embedded Coder - Code generation error for AUTOSAR model in which Simulink Function sends message to root outport | 19 Dec 2019 |
| 2072645 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for C++ std::string in MATLAB Function block | 11 Oct 2019 |
| 1999672 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible for a model with a For Each subsystem block | 16 Aug 2019 |
| 2007592 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model with a Bus Assignment block and an Assignment block | 16 Aug 2019 |
| 1955846 | Embedded Coder - MATLAB might crash while building a model with a Reusable custom storage class specification on root i/o | 24 Apr 2019 |
| 1709275 | Embedded Coder - Generated code for Stateflow Chart may contain dead initialization code | 12 Feb 2018 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover
Display bug reports for Polyspace Code Prover (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Code Prover bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2825360 | Polyspace Code Prover - False check colors using return value of lookup table function when function takes pointer to a volatile memory zone | 19 Sep 2022 |
| 2740475 | Polyspace Code Prover - Multitasking analysis might fail when you redefine void type with typedef | 19 Sep 2022 |
| 2802297 | Polyspace Code Prover - Direct assignment to structures greater than 2^32 bytes leads to internal error | 14 Sep 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover Server
Display bug reports for Polyspace Code Prover Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Polyspace Code Prover Server bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder
Display bug reports for Polyspace Bug Finder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Polyspace Bug Finder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2846146 | Polyspace Bug Finder - Error when scheduling remote verification using a third-party job scheduler | 11 Nov 2022 |
| 2837979 | Polyspace Bug Finder - Review scope values in Configuration Settings section of Polyspace report are incorrect | 11 Nov 2022 |
| 2822099 | Polyspace Bug Finder - SIL/PIL app with custom code can cause MATLAB to crash | 11 Nov 2022 |
| 2852748 | Polyspace Bug Finder - False MISSING_MAKE_SHARED defect on the use of operator new[] for C++ versions older than C++20 | 03 Nov 2022 |
| 2769667 | Polyspace Bug Finder - AUTOSAR-C++14 A0-1-6 false positive on public unused alias types in a class template | 26 Sep 2022 |
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2754968 | Polyspace Bug Finder - polyspace-configure cannot extract predefined macro definitions of qcc compiler | 28 Jun 2022 |
| 2620421 | Polyspace Bug Finder - Polyspace Bug Finder or Code Prover analysis returns a C++ parser error: identifier "__builtin_bit_cast" is undefined | 08 Mar 2022 |
| 2638862 | Polyspace Bug Finder - Polyspace compilation error when using Tasking compiler attribute __align() | 06 Jan 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder Server
Display bug reports for Polyspace Bug Finder Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Bug Finder Server bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Code Inspector
Display bug reports for Simulink Code Inspector (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Simulink Code Inspector bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2796774 | Simulink Code Inspector - Compatibility checker incorrectly reports the usage of enum with prefix "str" as incompatible | 29 Aug 2022 |
| 2465378 | Simulink Code Inspector - Code inspection fails if a model contains multiple instances of a subsystem from the same library with a referenced model inside it | 27 Jul 2021 |
| 815642 | Simulink Code Inspector - Simulink Code Inspector might fail to verify code generated from a model with redundant modeling constructs | 27 Sep 2012 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Report Generator
Display bug reports for Simulink Report Generator (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink Report Generator bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2815622 | Simulink Report Generator - Report Explorer System Snapshot component creates blank image | 28 Sep 2022 |
| 2547389 | Simulink Report Generator - Clearing an XPath evaluator can crash MATLAB | 14 Apr 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Check
Display bug reports for Simulink Check (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 Simulink Check bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2861398 | Simulink Check - Dashboard and Process Advisor generate warning when MATLAB code calls Polyspace function | 29 Nov 2022 |
| 2554470 | Simulink Check - Advisor.Application class run method marks a compile check as passed although model compilation fails | 28 Nov 2022 |
| 2871027 | Simulink Check - Dashboard shows “No expected file ending” error when SLMX file uses custom requirement link type without file extension | 21 Nov 2022 |
| 2426189 | Simulink Check - High-integrity checks for hisl_0021, hisl_0022, and hisl_0102 need Stateflow license to appear in the Model Advisor | 03 Nov 2022 |
| 2845637 | Simulink Check - Unable to save top models in the Model Maintainability and Model Testing Dashboards | 02 Nov 2022 |
| 2832315 | Simulink Check - Model Testing Dashboard shows "file not found" error for test case results included in test result report | 07 Oct 2022 |
| 2546461 | Simulink Check - The JMAAB check for jc_760 displays incorrect result for Subcharts | 17 Feb 2022 |
| 2540383 | Simulink Check - JMAAB check for jc_0009 does not flag input signals across subsystem hierarchy | 25 Jan 2022 |
| 2624994 | Simulink Check - JMAAB check for jc_0451 use of unary minus on Boolean is not detected | 25 Jan 2022 |
| 2530623 | Simulink Check - The high integrity check for hisf_0003 displays unexpected Stateflow warnings for bit shift operations | 24 Aug 2021 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Coverage
Display bug reports for Simulink Coverage (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Simulink Coverage bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Test
Display bug reports for Simulink Test (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Simulink Test bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2735321 | Simulink Test - Logged signals not shown for tests using block diagram harness and parameter overrides if model dirtied during compilation | 28 Nov 2022 |
| 2760859 | Simulink Test - Using visdiff with models containing internally saved test harnesses might error if Simulink Test license not available | 02 Aug 2022 |
| 2623916 | Simulink Test - Parallel execution of test case using Stop Simulation at Last Time Point crashes MATLAB | 17 Feb 2022 |
| 2420217 | Simulink Test - Override SIL/PIL mode setting might be incorrect in the test result report | 11 Feb 2021 |
| 2249557 | Simulink Test - Running a test file containing test cases with external test harnesses that contain a Signal Builder block might error | 11 Jun 2020 |
| 2248003 | Simulink Test - Testing a component in a library when simulation mode is overridden to not use model settings might fail | 11 Jun 2020 |
| 2239108 | Simulink Test - Test execution compiles model multiple times | 11 Jun 2020 |
| 2237774 | Simulink Test - Dragging ports of a subsystem interface might cause lost connections in associated test harnesses | 11 Jun 2020 |
| 2120213 | Simulink Test - Comparison results for complex signals produce "Signals not aligned" warning | 13 Dec 2019 |
| 2114999 | Simulink Test - Running test harnesses using Run with Stepper button on toolstrip is not supported | 13 Dec 2019 |
| 2112483 | Simulink Test - Test that overrides Signal Editor scenario and includes inputs in the results produces an error | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Design Verifier
Display bug reports for Simulink Design Verifier (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink Design Verifier bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2679441 | Simulink Design Verifier - Error during the data generation phase of Simulink Design Verifier Analysis when using tunable parameters of built-in enumeration type. | 10 Oct 2022 |
| 2709522 | Simulink Design Verifier - Internal Exception thrown by Simulink Design Verifier during compatibility analysis. | 10 Oct 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink
Display bug reports for Simulink (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 72 Simulink bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2839206 | Simulink - Incorrect Code Generation: Driving a variable-size root outport with a fixed-size signal from an Enabled Subsystem block produces incorrect answer in rapid accelerator mode | 22 Nov 2022 |
| 2816944 | Automated Driving Toolbox - Incorrect Code Generation: Roadrunner Scenario Reader block might output values from the current time step instead of the previous time step | 22 Nov 2022 |
| 2840031 | Simulink - Error when copying a block in a nested subsystem reference might crash Simulink | 18 Nov 2022 |
| 2849244 | Simulink - Incorrect Code Generation: Incorrect accelerator mode simulation results when sample time independent model has initialize, reset, or terminate ports but no data ports | 16 Nov 2022 |
| 2810280 | Simulink - Incorrect external mode simulation results when C Caller block drives Parameter Writer block in an initialize function | 14 Nov 2022 |
| 2856405 | Simulink - Incorrect Code Generation: Incorrect result when a referenced model that accesses a global data store is simulated in accelerator mode | 11 Nov 2022 |
| 2826021 | Simulink - Simulation Data Inspector displays wrong signal hierarchy for nested array of buses | 11 Nov 2022 |
| 2814584 | Simulink - Incorrect Code Generation: Incorrect behavior when periodic function-call subsystem uses invalid periodic sample time | 11 Nov 2022 |
| 2812983 | Simulink - Simulation results might be incorrect for export-function model with State Writer block that writes to Outport block | 11 Nov 2022 |
| 2782298 | Simulink - Incorrect Code Generation: Incorrect simulation and code generation result for Truth Table block that directly connects to a conditionally executed subsystem Outport block | 11 Nov 2022 |
| 2842245 | Simulink - The getAttribute function returns incorrect values for the PaintColor attribute | 11 Nov 2022 |
| 2812126 | Simulink - Build error due to incorrect preprocessor if conditions guarding function declaration and definition | 09 Nov 2022 |
| 2763501 | Simulink - MATLAB may crash due to memory violation in masked blocks having port constraints. | 09 Nov 2022 |
| 2823954 | Simulink - Incorrect Code Generation: Constant-folding expressions that accept nonvirtual buses as inputs might generate incorrect results | 02 Nov 2022 |
| 2859433 | Simulink - When comparing text files, the Comparison Tool might use the wrong comparison type and display an invalid Simulink model error | 31 Oct 2022 |
| 2823438 | Simulink - Code generation fails in model containing n-D Lookup Table block with Akima spline interpolation method and System target file configuration parameter set to rsim.tlc | 21 Oct 2022 |
| 2755228 | Simulink - Accelerator mode simulation of an export function model with root-level Simulink function generates an incorrect result | 21 Oct 2022 |
| 2843163 | Simulink - Incorrect Code Generation: Incorrect simulation results when struct containing matrix field, imported from custom code has field element of type long long | 14 Oct 2022 |
| 2833443 | Simulink - Simulating a model with C Caller or C Function block and custom code structure type containing only square matrices may cause CGXE assertion | 13 Oct 2022 |
| 2801503 | Simulink - Deleted instrumented signals inside subsystem reference blocks reappear when subsystem or model reloads | 13 Oct 2022 |
| 2820962 | Simulink - Lookup Table Editor cannot recognize deprecated lookup table blocks | 13 Oct 2022 |
| 2763662 | Simulink - Incorrect Code Generation: String elements in output bus signals from conditionally executed subsystems might be incorrect in simulation | 12 Oct 2022 |
| 2827312 | Simulink - Incorrect Code Generation: IsSymmetric block with Mode parameter set to Skew-Symmetric might create incorrect numeric results for input of data types int32 and int64 | 10 Oct 2022 |
| 2842532 | Simulink - Type redefinition compiler error when simulating a model containing struct with ND array element | 05 Oct 2022 |
| 2755909 | Simulink - MATLAB might crash when you select and move signal lines in a Simulink model multiple times using the arrow keys | 05 Oct 2022 |
| 2828902 | Simulink - Error when a function element in a service interface has input or output arguments with enum data type | 03 Oct 2022 |
| 2633945 | Simulink - Incorrect Code Generation: Bus with string elements might cause wrong simulation results when used as message payload in rapid accelerator mode | 29 Sep 2022 |
| 2801580 | Simulink - Crash when specifying a value for a Simulink.Parameter object by using a SimulationInput object | 27 Sep 2022 |
| 2814893 | Simulink - Wrong initial values in simulation results for export-function model with bus element port and Mux block at the root level | 23 Sep 2022 |
| 2632298 | Simulink - MATLAB might sporadically crash on Linux when starting Simulink | 23 Sep 2022 |
| 2760259 | Simulink - Wrong line indicated in debugger for a loop or conditional branch in a MATLAB function | 23 Sep 2022 |
| 2811471 | Simulink - MATLAB might crash when simulating, updating, or generating code for a model with a Function Element block without elements | 19 Sep 2022 |
| 2823855 | Simulink - Sine Wave block or Uniform Random Number block inside For Each subsystem might produce incorrect simulation results | 15 Sep 2022 |
| 2780541 | Simulink - JMAAB check for jc_0702 displays an incorrect warning for literal '1' | 14 Sep 2022 |
| 2758633 | Simulink - Incorrect Code Generation: Incorrect rapid accelerator mode simulation results for models using root-level bus element ports and function-call input ports | 12 Sep 2022 |
| 2796372 | Simulink - Error with C Function block and C Caller block when using MATLAB structure as parameter value where Simulink Bus type is expected | 24 Aug 2022 |
| 2798664 | Simulink - Incorrect Code Generation: Variant control names in the mask/model workspace for a Variant Subsystem block duplicated in base workspace for Variant Source/Sink will cause wrong results. | 08 Aug 2022 |
| 2801917 | Simulink - Incorrect Code Generation: Reinitialization might be skipped for root-level blocks with states and initial conditions set to 0 if parameters are inlined | 04 Aug 2022 |
| 2698995 | Simulink - JMAAB check for na_0001Â displays incorrect warning for logical operations | 02 Aug 2022 |
| 2693130 | Simulink - JMAAB check for jc_0641 reports incorrect warning for Delay and Trigger blocks | 02 Aug 2022 |
| 2728581 | Simulink - Incorrect Code Generation: Undefined MATLAB_MEX_FILE when you simulate custom code in a separate process (out-of-process execution) | 02 Aug 2022 |
| 2771147 | Simulink - Incorrect Code Generation: Reusable custom storage class with variant sink block may generate incorrect code | 30 Jul 2022 |
| 2755516 | Simulink - Having a large number of Data Dictionary objects causes a degradation in Model Explorer performance | 26 Jul 2022 |
| 2693577 | Simulink - Inactive branch of if-action subsystem might run unexpectedly | 26 Jul 2022 |
| 2769952 | Simulink - Incorrect Code Generation: Constant block in referenced model driving conditionally executed subsystem output might produce incorrect results | 20 Jul 2022 |
| 2744357 | Simulink - Model Advisor check "Signal name propagation" incorrectly flags Stateflow chart block when Look Under Mask is set to all. | 14 Jul 2022 |
| 2749215 | Simulink - MATLAB might crash when updating a model with a Data Store Read or Data Store Write block dialog box open | 08 Jul 2022 |
| 2742645 | Simulink - Incorrect Code Generation: Simulink incorrectly reuses memory for persistent data of type identical to a Simulink bus in a MATLAB Function Block | 06 Jul 2022 |
| 2771103 | Simulink - Incorrect Code Generation: Variant Bus Element Out without signal names may generate incorrect code when output is driven from a subsystem | 29 Jun 2022 |
| 2758248 | Simulink - Incorrect Code Generation: Memory corruption of imported enumerations of size smaller than native integer | 23 Jun 2022 |
| 2683630 | Simulink - Simulation results might be wrong for subsystems that have a Reinitialize Function block and Stateflow charts with Simulink states | 19 Apr 2022 |
| 2659362 | Simulink - Attaching an external debugger to a Simulink model causes the Simulink Toolstrip to stop updating | 14 Mar 2022 |
| 2621992 | Simulink - Model Advisor block constraint checks might error when running on Stateflow charts | 07 Mar 2022 |
| 2601974 | Simulink - MATLAB might crash when simulating an opened model without opening a subsystem that contains commented out blocks | 27 Jan 2022 |
| 2563960 | Simulink - Lookup Table Editor returns Java error message when opened for empty model with no lookup tables | 12 Nov 2021 |
| 2251203 | Simulink - Accessibility Issue: Opening Simulink models in MATLAB Online creates keyboard trap | 08 Sep 2021 |
| 2459813 | Simulink - Incorrect Code Generation: Incorrect simulation might occur for Simulink model when a data dictionary hierarchy is closed between simulations | 19 Aug 2021 |
| 2479866 | Simulink - Extra delay at input port of block connected to output port of Mux block with Subsystem block source | 17 May 2021 |
| 2434014 | Simulink - Incorrect Code Generation: Atomic subsystem with a sample time specification on the input or output port might produce an incorrect sorted order | 15 Mar 2021 |
| 2076821 | Simulink - MATLAB might crash after running a model with Simulink Editor side panes open | 11 Feb 2021 |
| 2249105 | Simulink - Comparing Simulink models that contain one or more Subsystem Reference blocks might cause MATLAB to crash | 22 Jun 2020 |
| 2092463 | Simulink - Favorited buttons in Simulink Toolstrip might not be saved immediately between MATLAB and Simulink sessions | 13 Dec 2019 |
| 2093701 | Simulink - Incorrect Code Generation: Incorrect simulation results for coding pattern involving While loop with empty body | 11 Oct 2019 |
| 2068223 | Simulink - Unable to open variant using Simulink Toolstrip | 11 Oct 2019 |
| 2048807 | Simulink - Schedule Editor comparison in Model Comparison tool is missing. | 11 Oct 2019 |
| 2036507 | Simulink - Incorrect Code Generation: External initial condition applied instead of Initial state configuration parameter for block in referenced model | 20 Sep 2019 |
| 2006881 | Simulink - Accessing property of signal object in model workspace can crash MATLAB | 16 Aug 2019 |
| 2017043 | Simulink - n-D Lookup table block run-time object reports incorrect number of DWorks for certain block configurations | 15 Jul 2019 |
| 1865227 | Simulink - Mapping Simulink port with bus object data type to AUTOSAR port might crash MATLABÂ | 26 Mar 2019 |
| 1919278 | Simulink - Uncompilable code in model reference hierarchy when Block Parameter is a MATLAB Structure | 13 Mar 2019 |
| 1887969 | Simulink - Figure shown in parsim example is incorrect | 14 Jan 2019 |
| 1646194 | Simulink - MATLAB may crash when updating or simulating a model on a Rational ClearCase MultiVersion File System (MVFS) | 16 Oct 2017 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
2.24 Modeling Standards for DO-254 0 0 16 0 45 31
2.24.1 High-Integrity Systems 0 0 11 0 20 20
2.24.1.1 Simulink 0 0 1 0 5 15
Check for inconsistent vector indexing methods
Identify inconsistent usage of vector indexing methods across the model or subsystem.
Passed
No blocks found using inconsistent indexing modes.
Check global variables in graphical functions
Identify expressions that both read and write to the same global data.
Passed
No expressions found that both read and write to the same global data.
Check usage of Gain blocks
Identify Gain blocks with value which resolves to 1.
Passed
No Gain blocks found with value which resolves to 1.
Check for parameter tunability ignored for referenced models
Check for models parameter tunability information specified using Model Parameter Configuration dialog boxes.
Passed
No parameters found that lose the tunability defined in the referenced models.
Check safety-related diagnostic settings for variants
Check diagnostic settings in the model configuration that apply to variants and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Arithmetic operations in variant conditions (ArithmeticOperatorsInVariantConditions) | warning | error |
| Warning | Variant condition mismatch at signal source and destination (VariantConditionMismatch) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.24.1.2 Stateflow 0 0 1 0 6 2
Check Stateflow charts for ordering of states and transitions
Identify Stateflow charts that do not use explicit ordering of parallel states and transitions.
Passed
No Stateflow Charts found that deviate from recommended state/transition execution order settings.
Check Stateflow debugging options
Identify whether Stateflow debugging options are set appropriately.
Warning
The following Stateflow debugging options are not set appropriately:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Wrap on overflow (IntegerOverflowMsg) | none | error |
| Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Change the Stateflow debugging options to the recommended value.
Check Stateflow charts for transition paths that cross parallel state boundaries
Identify transition paths that cross parallel state boundaries in Stateflow charts.
Passed
No transition paths crossing parallel state boundaries were found in Stateflow charts.
Check for inappropriate use of transition paths
Identify transition paths that go into and out of a state without ending on a substate.
Passed
No transition paths found that go into and out of a state without ending on a substate.
Check naming of ports in Stateflow charts
Identify mismatches between names of Stateflow ports and associated signals.
Passed
There are no name mismatches between Stateflow ports and associated signals
Check scoping of Stateflow data objects
Identify Stateflow data objects with local scope that are not scoped at the chart level or below.
Passed
All Stateflow data objects are properly scoped.
2.24.1.3 MATLAB 0 0 0 0 5 2
Check usage of standardized MATLAB function headers
Identify usage of standardized function headers in MATLAB function.
Passed
No MATLAB function blocks found without standardized function headers.
Check MATLAB Code Analyzer messages
Check MATLAB functions for %#codegen directive, MATLAB Code Analyzer messages, and justification message IDs.
Passed
No MATLAB Function blocks found with Code Analyzer messages, missing %#codegen directive or inappropriate usage of justification message IDs.
Check if/elseif/else patterns in MATLAB Function blocks
Identify if/elseif/else patterns without appropriate else conditions in embedded MATLAB code.
Passed
No inappropriate if/elseif/else patterns found.
2.24.1.4 Configuration 0 0 8 0 3 0
Check safety-related diagnostic settings for saving
Check diagnostic settings in the model configuration that apply to saving model files.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Block diagram contains disabled library links (SaveWithDisabledLinksMsg) | warning | error |
| Warning | Block diagram contains parameterized library links (SaveWithParameterizedLinksMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related model referencing settings
Check model referencing settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Rebuild (UpdateModelReferenceTargets) | IfOutOfDateOrStructuralChange | AssumeUpToDate, IfOutOfDateOrStructuralChange |
| Pass | Pass fixed-size scalar root inputs by value for code generation (ModelReferencePassRootInputsByReference) * | on | on |
| Pass | Minimize algebraic loop occurrences (ModelReferenceMinAlgLoopOccurrences) | off | off |
Recommended Action
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related block reduction optimization settings
Check block reduction optimization settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Block reduction (BlockReduction) | off | off |
Check safety-related diagnostic settings for parameters
Check diagnostic settings in the model configuration that apply to parameters and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect underflow (ParameterUnderflowMsg) | none | error |
| Warning | Detect precision loss (ParameterPrecisionLossMsg) | warning | error |
| Warning | Detect loss of tunability (ParameterTunabilityLossMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for model initialization
Check diagnostic settings in the model configuration that affect model initialization and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Underspecified initialization detection (UnderspecifiedInitializationDetection) | Simplified | Simplified |
Check safety-related diagnostic settings for signal connectivity
Check diagnostic settings in the model configuration that apply to signal connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal label mismatch (SignalLabelMismatchMsg) | none | error |
| Warning | Unconnected block input ports (UnconnectedInputMsg) | none | error |
| Warning | Unconnected block output ports (UnconnectedOutputMsg) | none | error |
| Warning | Unconnected line (UnconnectedLineMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for bus connectivity
Check diagnostic settings in the model configuration that apply to bus connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unspecified bus object at root Outport block (RootOutportRequireBusObject) | warning | error |
| Warning | Element name mismatch (BusObjectLabelMismatch) | none | error |
| Warning | Bus signal treated as vector (StrictBusMsg) | ErrorLevel1 | ErrorOnBusTreatedAsVector |
| Warning | Non-bus signals treated as bus signals (NonBusSignalsTreatedAsBus) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for type conversions
Check diagnostic settings in the model configuration that apply to type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unnecessary type conversions (UnnecessaryDatatypeConvMsg) | none | warning |
| Warning | Vector/matrix block input conversion (VectorMatrixConversionMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for model referencing
Check diagnostic settings in the model configuration that apply to model referencing and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Port and parameter mismatch (ModelReferenceIOMismatchMessage) | none | error |
| Warning | Invalid root Inport/Outport block connection (ModelReferenceIOMsg) | none | error |
| Warning | Unsupported data logging (ModelReferenceDataLoggingMessage) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Stateflow
Check diagnostic settings in the model configuration that apply to Stateflow and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal data
Check diagnostic settings in the model configuration that apply to signal data and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal resolution (SignalResolutionControl) | TryResolveAllWithWarning | None, UseLocalSettings |
| Warning | Division by singular matrix (CheckMatrixSingularityMsg) | none | error |
| Warning | Underspecified data types (UnderSpecifiedDataTypeMsg) | none | error |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | error |
| Warning | Saturate on overflow (IntegerSaturationMsg) | none | error |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | error |
| Warning | Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.24.1.5 Naming 0 0 0 0 1 1
2.24.1.6 Requirements 0 0 1 0 0 0
Check for model elements that do not link to requirements
Check for model elements that do not link to a requirements document.
Warning
The following model elements do not link to a requirements document:
For each model element in the list, in the Model Editor, right-click the model element, select Requirements, and specify a requirement.
Check the Traceability Matrix for viewing requirements and their links to blocks in Simulink model in a compact format.
2.24.2 Library Links 0 0 0 0 1 0
2.24.3 Requirements Consistency 0 0 0 0 4 0
2.24.4 HDL Coder 0 0 5 0 20 10
2.24.4.1 Checks for blocks and block settings 0 0 0 0 8 1
Check for infinite and continuous sample time sources
Check for Trigonometric Function block for LUT-based approximation method
Check for obsolete Unit Delay Enabled/Resettable blocks
2.24.4.2 Industry standard checks 0 0 3 0 8 0
Check top-level subsystem/port names
Check package file names
2.24.4.3 Model configuration checks 0 0 2 0 3 1
Check for model parameters suited for the HDL code generation
- The parameter SingleTaskRateTransMsg is set to none, but it should be set to error.
- The parameter Solver is set to VariableStepDiscrete, but it should be set to FixedStepDiscrete.
- The parameter EnableMultiTasking is set to on, but it should be set to off.
- The parameter AlgebraicLoopMsg is set to warning, but it should be set to error.
- The parameter ShowLineDimensions is set to off, but it should be set to on.
- The parameter ShowPortDataTypes is set to off, but it should be set to on.
- The parameter ConditionallyExecuteInputs is set to on, but it should be set to off.
- The parameter DefaultParameterBehavior is set to Tunable, but it should be set to Inlined.
- The parameter ProdHWDeviceType is set to 32-bit Generic, but it should be set to ASIC/FPGA->ASIC/FPGA.
- The parameter DataTypeOverride is set to UseLocalSettings, but it should be set to Off.
- The parameter InheritOutputTypeSmallerThanSingle is set to off, but it should be set to on.
Check for global reset setting for Xilinx and Altera devices
2.24.4.4 Native Floating Point checks 0 0 0 0 0 8
2.24.4.5 Checks for ports and subsystems 0 0 0 0 1 0
2.25 Modeling Standards for IEC 61508 0 0 41 0 36 36
Display model metrics and complexity report
Display number of elements and name, level, and depth of subsystems for the model or subsystem
Model metrics information
Display number of elements for Simulink blocks and Stateflow constructs
Summary
| Element Type | Count |
|---|---|
| Inport | 2 |
| Outport | 3 |
| SubSystem | 6 |
Simulink
| Block Type | Count |
|---|---|
| SubSystem | 6 |
| Gain | 3 |
| Outport | 3 |
| Inport | 2 |
Model complexity information
Display name, level, and depth of subsystems
Maximum Subsystem Depth: 2
Subsystem Depth
| Subsystem Name | Level | Depth |
|---|---|---|
| sldemo_mdladv/Model Advisor | 1 | 1 |
| sldemo_mdladv/Model Advisor1 | 1 | 1 |
| sldemo_mdladv/Model Advisor2 | 1 | 1 |
| sldemo_mdladv/Model Advisor4 | 1 | 1 |
| sldemo_mdladv/More Info1 | 1 | 1 |
| sldemo_mdladv/Subsystem | 1 | 1 |
Check for unconnected objects
Identify unconnected lines, input ports, and output ports in the model
Warning
The following lines, input ports, or output ports are not properly connected in system: sldemo_mdladv
Connect the blocks specified in the list
2.25.1 High-Integrity Systems 0 0 29 0 33 35
2.25.1.1 Simulink 0 0 1 0 10 26
Check usage of While Iterator blocks
Identify While Iterator blocks that do not have a positive value for the maximum number of iterations.
Passed
No While Iterator blocks found that might cause infinite loops
Check usage of For and While Iterator subsystems
Identify sample time-dependent blocks in While and For Iterator subsystems.
Passed
No sample time-dependent blocks in For or While Iterator subsystems.
Check for blocks not recommended for C/C++ production code deployment
Identify blocks not supported by code generation or not recommended for C/C++ production code deployment.
Passed
No blocks found which are not recommended for C/C++ production code deployment.
Check for inconsistent vector indexing methods
Identify inconsistent usage of vector indexing methods across the model or subsystem.
Passed
No blocks found using inconsistent indexing modes.
Check usage of variant blocks
Check variant block settings that might result in code that doesn't trace back to requirements.
Passed
No variant blocks have "VariantActivationTime" set to 'code compile'.
Check usage of lookup table blocks
Check for Lookup Table blocks, Prelookup blocks and Interpolation blocks that do not generate out-of-range checking code.
Passed
No lookup table blocks found to not generate out-of-range checking code.
Check global variables in graphical functions
Identify expressions that both read and write to the same global data.
Passed
No expressions found that both read and write to the same global data.
Check usage of Gain blocks
Identify Gain blocks with value which resolves to 1.
Passed
No Gain blocks found with value which resolves to 1.
Check for parameter tunability ignored for referenced models
Check for models parameter tunability information specified using Model Parameter Configuration dialog boxes.
Passed
No parameters found that lose the tunability defined in the referenced models.
Check safety-related diagnostic settings for variants
Check diagnostic settings in the model configuration that apply to variants and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Arithmetic operations in variant conditions (ArithmeticOperatorsInVariantConditions) | warning | error |
| Warning | Variant condition mismatch at signal source and destination (VariantConditionMismatch) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.25.1.2 Stateflow 0 0 1 0 7 4
Check state machine type of Stateflow charts
Identify Stateflow Charts whose State Machine Type differs from the type set in the Model Advisor Configuration Editor.
Passed
No Stateflow Charts found that deviate from recommended state machine type.
Check Stateflow charts for ordering of states and transitions
Identify Stateflow charts that do not use explicit ordering of parallel states and transitions.
Passed
No Stateflow Charts found that deviate from recommended state/transition execution order settings.
Check Stateflow debugging options
Identify whether Stateflow debugging options are set appropriately.
Warning
The following Stateflow debugging options are not set appropriately:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Wrap on overflow (IntegerOverflowMsg) | none | error |
| Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Change the Stateflow debugging options to the recommended value.
Check Stateflow charts for transition paths that cross parallel state boundaries
Identify transition paths that cross parallel state boundaries in Stateflow charts.
Passed
No transition paths crossing parallel state boundaries were found in Stateflow charts.
Check for inappropriate use of transition paths
Identify transition paths that go into and out of a state without ending on a substate.
Passed
No transition paths found that go into and out of a state without ending on a substate.
Check naming of ports in Stateflow charts
Identify mismatches between names of Stateflow ports and associated signals.
Passed
There are no name mismatches between Stateflow ports and associated signals
Check scoping of Stateflow data objects
Identify Stateflow data objects with local scope that are not scoped at the chart level or below.
Passed
All Stateflow data objects are properly scoped.
2.25.1.3 MATLAB 0 0 0 0 7 4
Check usage of standardized MATLAB function headers
Identify usage of standardized function headers in MATLAB function.
Passed
No MATLAB function blocks found without standardized function headers.
Check for MATLAB Function interfaces with inherited properties
Identify MATLAB Functions that have inputs, outputs, or parameters with inherited complexity or data type properties.
Passed
No MATLAB Function interfaces with inherited complexity or data type properties found.
Check MATLAB Function metrics
Identify MATLAB Functions that violate code and complexity metrics.
Passed
No MATLAB Function blocks found that violate code and complexity metrics.
Check MATLAB Code Analyzer messages
Check MATLAB functions for %#codegen directive, MATLAB Code Analyzer messages, and justification message IDs.
Passed
No MATLAB Function blocks found with Code Analyzer messages, missing %#codegen directive or inappropriate usage of justification message IDs.
Check if/elseif/else patterns in MATLAB Function blocks
Identify if/elseif/else patterns without appropriate else conditions in embedded MATLAB code.
Passed
No inappropriate if/elseif/else patterns found.
Check switch statements in MATLAB Function blocks
Identify inappropriately used switch statements in embedded MATLAB code.
Passed
No inappropriately used switch statements found.
2.25.1.4 Configuration 0 0 25 0 7 0
Check safety-related diagnostic settings for data store memory
Check diagnostic settings in the model configuration that apply to data store memory and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect read before write (ReadBeforeWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after read (WriteAfterReadMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after write (WriteAfterWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Multitask data store (MultiTaskDSMMsg) | warning | error |
| Warning | Duplicate data store names (UniqueDataStoreMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for saving
Check diagnostic settings in the model configuration that apply to saving model files.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Block diagram contains disabled library links (SaveWithDisabledLinksMsg) | warning | error |
| Warning | Block diagram contains parameterized library links (SaveWithParameterizedLinksMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related model referencing settings
Check model referencing settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Rebuild (UpdateModelReferenceTargets) | IfOutOfDateOrStructuralChange | AssumeUpToDate, IfOutOfDateOrStructuralChange |
| Pass | Pass fixed-size scalar root inputs by value for code generation (ModelReferencePassRootInputsByReference) * | on | on |
| Pass | Minimize algebraic loop occurrences (ModelReferenceMinAlgLoopOccurrences) | off | off |
Recommended Action
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related code generation settings for comments
Check code generation settings in the model configuration that apply comments and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Show eliminated blocks (ShowEliminatedStatement) | off | on | GenerateComments |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | Verbose comments for 'Model default' storage class (ForceParamTrailComments) | off | on | GenerateComments |
| Warning | ReqsInCode | Prerequisite constraint not met. | on | SystemTargetFile, GenerateComments |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related code generation interface settings
Check code generation interface settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Support non-finite numbers (SupportNonFinite) | on | off | |
| Warning | SupportAbsoluteTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Classic call interface (GRTInterface) | on | off | |
| Warning | Single output/update function (CombineOutputUpdateFcns) | off | on | |
| Warning | IncludeMdlTerminateFcn | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SuppressErrorStatus | Prerequisite constraint not met. | on | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for simulation time
Identify if the model Start time is set to 0 and Stop time is less than the Application Life Span.
Passed
No issues found with solver settings for simulation time.
Check safety-related solver settings for solver options
Check solver settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Type (SolverType) | Variable-step | Fixed-step |
| Warning | Solver (SolverName) | VariableStepDiscrete | FixedStepDiscrete |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for tasking and sample-time
Check solver settings in the model configuration that apply to tasking and sample-time constraints and might impact safety.
Passed
All constraints on model configuration parameters have been met.
Check safety-related diagnostic settings for solvers
Check diagnostic settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Algebraic loop (AlgebraicLoopMsg) | warning | error |
| Warning | Minimize algebraic loop (ArtificialAlgebraicLoopMsg) | warning | error |
| Warning | Block priority violation (BlockPriorityViolationMsg) | warning | error |
| Warning | Automatic solver parameter selection (SolverPrmCheckMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for sample time
Check diagnostic settings in the model configuration that apply to sample time and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Source block specifies -1 sample time (InheritedTsInSrcMsg) | warning | error |
| Warning | Multitask conditionally executed subsystem (MultiTaskCondExecSysMsg) | none | error |
| Warning | Enforce sample times specified by Signal Specification blocks (SigSpecEnsureSampleTimeMsg) | none | error |
| Warning | Single task data transfer (SingleTaskRateTransMsg) | none | error |
| Warning | Tasks with equal priority (TasksWithSamePriorityMsg) | warning | error |
| Warning | Unspecified inheritability of sample time (UnknownTsInhSupMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for logic signals
Check optimization settings in the model configuration that apply to logic signals and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Implement logic signals as Boolean data (vs. double) (BooleanDataType) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related block reduction optimization settings
Check block reduction optimization settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Block reduction (BlockReduction) | off | off |
Check safety-related code generation settings for code style
Check code generation settings in the model configuration that apply to code style and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Maximum, Standards | SystemTargetFile |
| Warning | PreserveExpressionOrder | Prerequisite constraint not met. | on | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for application lifespan
Check optimization settings in the model configuration that apply to application lifespan and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Application lifespan (days) (LifeSpan) | inf | Inf |
Check safety-related code generation identifier settings
Check code generation identifier settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Not Recommended Values | Prerequisites |
|---|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | ||
| Warning | MangleLength | Prerequisite constraint not met. | 1, 2, 3 | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for data initialization
Check optimization settings in the model configuration that apply to data initialization and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | ZeroExternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
| Warning | ZeroInternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related optimization settings for data type conversions
Check optimization settings in the model configuration that apply to data type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Remove code from floating-point to integer conversions that wraps out-of-range values (EfficientFloat2IntCast) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for division arithmetic exceptions
Check optimization settings in the model configuration that apply to division arithmetic exceptions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | NoFixptDivByZeroProtection | Prerequisite constraint not met. | off | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for specified minimum and maximum values
Check optimization settings in the model configuration that apply to specified minimum and maximum values and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | UseSpecifiedMinMax | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related settings for hardware implementation
Identify inconsistencies or underspecification of hardware attributes that can lead to incorrect and inefficient generated code.
Check 'Byte ordering' and 'Signed integer division rounds to' parameters
Warning
The following parameters are not specified on the system:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Device vendor (ProdHWDeviceType) | 32-bit Generic |
Recommended Action
Specify the mentioned parameters to ensure correct and efficient code generation for the target hardware.
_________________________________________________________________________________________
Check whether 'Production hardware' and 'Test hardware' match
Search for 'Test hardware is the same as production hardware' in the Configuration Parameters dialog box and check if it is selected. If it is cleared, identify whether target specifications match.
Passed
'Test hardware is the same as production hardware' is selected or is cleared and the target specifications match.
Check safety-related diagnostic settings for compatibility
Check diagnostic settings in the model configuration that affect compatibility and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | S-function upgrades needed (SFcnCompatibilityMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for parameters
Check diagnostic settings in the model configuration that apply to parameters and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect underflow (ParameterUnderflowMsg) | none | error |
| Warning | Detect precision loss (ParameterPrecisionLossMsg) | warning | error |
| Warning | Detect loss of tunability (ParameterTunabilityLossMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Merge blocks
Check diagnostic settings in the model configuration that apply to Merge blocks and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Detect multiple driving blocks executing at the same time step (MergeDetectMultiDrivingBlocksExec) | error | error |
Check safety-related diagnostic settings for model initialization
Check diagnostic settings in the model configuration that affect model initialization and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Underspecified initialization detection (UnderspecifiedInitializationDetection) | Simplified | Simplified |
Check safety-related diagnostic settings for data used for debugging
Check diagnostic settings in the model configuration that apply to data used for debugging and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal connectivity
Check diagnostic settings in the model configuration that apply to signal connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal label mismatch (SignalLabelMismatchMsg) | none | error |
| Warning | Unconnected block input ports (UnconnectedInputMsg) | none | error |
| Warning | Unconnected block output ports (UnconnectedOutputMsg) | none | error |
| Warning | Unconnected line (UnconnectedLineMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for bus connectivity
Check diagnostic settings in the model configuration that apply to bus connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unspecified bus object at root Outport block (RootOutportRequireBusObject) | warning | error |
| Warning | Element name mismatch (BusObjectLabelMismatch) | none | error |
| Warning | Bus signal treated as vector (StrictBusMsg) | ErrorLevel1 | ErrorOnBusTreatedAsVector |
| Warning | Non-bus signals treated as bus signals (NonBusSignalsTreatedAsBus) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings that apply to function-call connectivity
Check diagnostic settings in the model configuration that apply to function-call connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Context-dependent inputs (FcnCallInpInsideContextMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for type conversions
Check diagnostic settings in the model configuration that apply to type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unnecessary type conversions (UnnecessaryDatatypeConvMsg) | none | warning |
| Warning | Vector/matrix block input conversion (VectorMatrixConversionMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for model referencing
Check diagnostic settings in the model configuration that apply to model referencing and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Port and parameter mismatch (ModelReferenceIOMismatchMessage) | none | error |
| Warning | Invalid root Inport/Outport block connection (ModelReferenceIOMsg) | none | error |
| Warning | Unsupported data logging (ModelReferenceDataLoggingMessage) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Stateflow
Check diagnostic settings in the model configuration that apply to Stateflow and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal data
Check diagnostic settings in the model configuration that apply to signal data and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal resolution (SignalResolutionControl) | TryResolveAllWithWarning | None, UseLocalSettings |
| Warning | Division by singular matrix (CheckMatrixSingularityMsg) | none | error |
| Warning | Underspecified data types (UnderSpecifiedDataTypeMsg) | none | error |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | error |
| Warning | Saturate on overflow (IntegerSaturationMsg) | none | error |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | error |
| Warning | Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.25.1.5 Naming 0 0 0 0 1 1
2.25.1.6 Requirements 0 0 1 0 0 0
Check for model elements that do not link to requirements
Check for model elements that do not link to a requirements document.
Warning
The following model elements do not link to a requirements document:
For each model element in the list, in the Model Editor, right-click the model element, select Requirements, and specify a requirement.
Check the Traceability Matrix for viewing requirements and their links to blocks in Simulink model in a compact format.
2.25.1.7 Code 0 0 1 0 1 0
Check configuration parameters for MISRA C:2012
Identify configuration parameters that might impact MISRA C:2012 compliant code generation.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll | |
| D - Warning | Shared code placement (UtilityFuncGeneration) | Auto | Shared location | |
| Warning | Generate shared constants (GenerateSharedConstants) | Prerequisite constraint not met. | off | UtilityFuncGeneration |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off | |
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Standards, Maximum | SystemTargetFile |
| Warning | CastingMode | Prerequisite constraint not met. | Standards | SystemTargetFile |
| Warning | InternalIdentifier | Prerequisite constraint not met. | Shortened | SystemTargetFile |
| Warning | Signed integer division rounds to (ProdIntDivRoundTo) | Undefined | Zero, Floor | |
| Warning | Use division for fixed-point net slope computation (UseDivisionForNetSlopeComputation) | off | on, UseDivisionForReciprocalsOfIntegersOnly | |
| Warning | EnableSignedLeftShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | EnableSignedRightShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | warning, error | |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | warning | |
| Warning | Dynamic memory allocation in MATLAB functions (MATLABDynamicMemAlloc) | on | off | |
| Warning | Undirected event broadcasts (SFUndirectedBroadcastEventsDiag) | warning | error | |
| Warning | Compile-time recursion limit for MATLAB functions (CompileTimeRecursionLimit) | 50 | 0 | |
| Warning | Enable run-time recursion for MATLAB functions (EnableRuntimeRecursion) | on | off | |
| Warning | MATLABFcnDesc | Prerequisite constraint not met. | on | GenerateComments, SystemTargetFile |
Recommended Action
Modify the configuration parameters listed above to the recommended values.
2.25.2 Bug Reports 0 0 11 0 2 0
Display bug reports for Embedded Coder
Display bug reports for Embedded Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 36 Embedded Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2853731 | Embedded Coder - Unrecognized method, property, or field error during SIL/PIL simulation | 18 Nov 2022 |
| 2698261 | Embedded Coder - Embedded Coder might generate uncompilable code when a parameter or signal is mapped to an access function that returns a pointer | 15 Nov 2022 |
| 2797604 | Embedded Coder - SIL and PIL simulations might throw error message Found multiple matching Parameters | 11 Nov 2022 |
| 2805535 | Embedded Coder - Incorrect Code Generation: Code generator generates additional transposes when preserving element dimensions for bus elements in row-major models with S-Functions | 11 Nov 2022 |
| 2850148 | Embedded Coder - Incorrect Code Generation: Incorrect code might be generated when mapping a sender service with the During Execution data communication method to a root level outport that is connected to nested For Each subsystem blocks | 11 Nov 2022 |
| 2822949 | Embedded Coder - Incorrect Code Generation: Root outports with storage class with function access might generate incorrect initialization when directly connected to a model reference that allows only one instance | 10 Nov 2022 |
| 2847492 | Embedded Coder - Incorrect Code Generation: Root inputs or outputs of large, nested bus with Auto or ExportedGlobal storage class generate incorrect memset statement in model initialization function | 03 Nov 2022 |
| 2778833 | Embedded Coder - MATLAB might crash or produce an error when generating code for a model containing Simulink function or Graphical function in Stateflow chart | 31 Oct 2022 |
| 2758821 | Embedded Coder - Code generation error when code interface packaging is C++ Class and system target file is custom derived from ert.tlc | 27 Oct 2022 |
| 2806207 | Embedded Coder - Numerical mismatch between normal mode and SIL/PIL simulations when models use connected Inport and Lookup Table blocks | 21 Oct 2022 |
| 2667604 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model containing a Merge block and a Unit Delay block or signals specified to have a Reusable custom storage class | 19 Oct 2022 |
| 2841894 | Embedded Coder - Compilation error "undeclared identifier" when using inf/nan as mask parameter in a reusable subsystem during code generation | 18 Oct 2022 |
| 2794320 | Embedded Coder - Compilation error in C++ generated code due to missing pointer qualifier in ert_main.cpp | 13 Oct 2022 |
| 2818990 | Embedded Coder - Unrecognized method, property, or field error during Model block SIL/PIL simulation | 13 Oct 2022 |
| 2825302 | Embedded Coder - Compilation error in C++ generated code due to missing "const" qualifier in generated abstract interface class for a port-scoped Simulink function | 13 Oct 2022 |
| 2834063 | Embedded Coder - Degraded Model block SIL/PIL performance when referenced model contains many tunable parameters | 13 Oct 2022 |
| 2726415 | Embedded Coder - Build process might fail if models use C Caller blocks to interface external functions that use formal parameters of type pointer to matrix | 03 Oct 2022 |
| 2752305 | Embedded Coder - Incorrect Code Generation: Reusable subsystem outport with wide signal having a Source block with constant sample time might result in incorrect code | 02 Sep 2022 |
| 2765836 | Embedded Coder - Data Store Read or Write blocks using enumerated data types in Initialize, Reset, or Terminate Function blocks might produce different SIL/PIL and normal mode simulation results | 02 Sep 2022 |
| 2799533 | Embedded Coder - Incorrect Code Generation: Connecting a root inport to an Initialize Function block might produce incorrect code | 24 Aug 2022 |
| 2764320 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible when initial conditions of a Stateflow chart are reset by the surrounding subsystem | 01 Jul 2022 |
| 2708440 | Embedded Coder - Incorrect Code Generation: Incorrect C code generated when function-call subsystem writes to its output conditionally. | 27 May 2022 |
| 2546762 | Embedded Coder - Code generation fails for model with a root inport that outputs a nonvirtual bus | 24 Aug 2021 |
| 2478537 | Embedded Coder - MATLAB might crash when building a model with the parameter RollThreshold higher than the number of iterations of a For Each Subsystem nested in a For Iterator Subsystem | 19 Aug 2021 |
| 2483012 | Embedded Coder - Non-virtual bus elements cause C++ code generation to fail | 15 Jul 2021 |
| 2463352 | Embedded Coder - Delay in MATLAB Coder Workflow | 21 May 2021 |
| 2461932 | Embedded Coder - PIL:pil_subsystem:UnsupportedSubsystem error from atomic subsystem SIL or PIL simulations | 05 May 2021 |
| 2450560 | Embedded Coder - PIL simulation error when target package with debugger provides connectivity and target hardware byte ordering is Big Endian | 27 Apr 2021 |
| 2166906 | Embedded Coder - SIL/PIL simulation fails if model contains Reset Function block and model step function uses function prototype control | 14 May 2020 |
| 1934700 | Embedded Coder - Model block SIL or PIL simulation produces error for AUTOSAR software component with model workspace parameters mapped to SharedParameter | 06 Feb 2020 |
| 2106435 | Embedded Coder - Code generation error for AUTOSAR model in which Simulink Function sends message to root outport | 19 Dec 2019 |
| 2072645 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for C++ std::string in MATLAB Function block | 11 Oct 2019 |
| 1999672 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible for a model with a For Each subsystem block | 16 Aug 2019 |
| 2007592 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model with a Bus Assignment block and an Assignment block | 16 Aug 2019 |
| 1955846 | Embedded Coder - MATLAB might crash while building a model with a Reusable custom storage class specification on root i/o | 24 Apr 2019 |
| 1709275 | Embedded Coder - Generated code for Stateflow Chart may contain dead initialization code | 12 Feb 2018 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for IEC Certification Kit
Display bug reports for IEC Certification Kit (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 1 IEC Certification Kit bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2839434 | IEC Certification Kit - Simulink Check validation test cases SLCHK_HI_Q026, SLCHK_HI_Q101, and SLCHK_MS_Q002 fail when optional licenses are not installed | 11 Nov 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover
Display bug reports for Polyspace Code Prover (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Code Prover bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2825360 | Polyspace Code Prover - False check colors using return value of lookup table function when function takes pointer to a volatile memory zone | 19 Sep 2022 |
| 2740475 | Polyspace Code Prover - Multitasking analysis might fail when you redefine void type with typedef | 19 Sep 2022 |
| 2802297 | Polyspace Code Prover - Direct assignment to structures greater than 2^32 bytes leads to internal error | 14 Sep 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder
Display bug reports for Polyspace Bug Finder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Polyspace Bug Finder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2846146 | Polyspace Bug Finder - Error when scheduling remote verification using a third-party job scheduler | 11 Nov 2022 |
| 2837979 | Polyspace Bug Finder - Review scope values in Configuration Settings section of Polyspace report are incorrect | 11 Nov 2022 |
| 2822099 | Polyspace Bug Finder - SIL/PIL app with custom code can cause MATLAB to crash | 11 Nov 2022 |
| 2852748 | Polyspace Bug Finder - False MISSING_MAKE_SHARED defect on the use of operator new[] for C++ versions older than C++20 | 03 Nov 2022 |
| 2769667 | Polyspace Bug Finder - AUTOSAR-C++14 A0-1-6 false positive on public unused alias types in a class template | 26 Sep 2022 |
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2754968 | Polyspace Bug Finder - polyspace-configure cannot extract predefined macro definitions of qcc compiler | 28 Jun 2022 |
| 2620421 | Polyspace Bug Finder - Polyspace Bug Finder or Code Prover analysis returns a C++ parser error: identifier "__builtin_bit_cast" is undefined | 08 Mar 2022 |
| 2638862 | Polyspace Bug Finder - Polyspace compilation error when using Tasking compiler attribute __align() | 06 Jan 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover Server
Display bug reports for Polyspace Code Prover Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Polyspace Code Prover Server bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder Server
Display bug reports for Polyspace Bug Finder Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Bug Finder Server bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Design Verifier
Display bug reports for Simulink Design Verifier (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink Design Verifier bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2679441 | Simulink Design Verifier - Error during the data generation phase of Simulink Design Verifier Analysis when using tunable parameters of built-in enumeration type. | 10 Oct 2022 |
| 2709522 | Simulink Design Verifier - Internal Exception thrown by Simulink Design Verifier during compatibility analysis. | 10 Oct 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink PLC Coder
Display bug reports for Simulink PLC Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink PLC Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2216089 | Simulink PLC Coder - MATLAB might crash when generating PLC code for a model that uses Simulink.Signal | 11 Jun 2020 |
| 2062037 | Simulink PLC Coder - Incorrect Code Generation: PLC Coder generates wrong code for the Discrete-time Integrator block using unsupported integrator methods | 11 Oct 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Check
Display bug reports for Simulink Check (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 Simulink Check bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2861398 | Simulink Check - Dashboard and Process Advisor generate warning when MATLAB code calls Polyspace function | 29 Nov 2022 |
| 2554470 | Simulink Check - Advisor.Application class run method marks a compile check as passed although model compilation fails | 28 Nov 2022 |
| 2871027 | Simulink Check - Dashboard shows “No expected file ending” error when SLMX file uses custom requirement link type without file extension | 21 Nov 2022 |
| 2426189 | Simulink Check - High-integrity checks for hisl_0021, hisl_0022, and hisl_0102 need Stateflow license to appear in the Model Advisor | 03 Nov 2022 |
| 2845637 | Simulink Check - Unable to save top models in the Model Maintainability and Model Testing Dashboards | 02 Nov 2022 |
| 2832315 | Simulink Check - Model Testing Dashboard shows "file not found" error for test case results included in test result report | 07 Oct 2022 |
| 2546461 | Simulink Check - The JMAAB check for jc_760 displays incorrect result for Subcharts | 17 Feb 2022 |
| 2540383 | Simulink Check - JMAAB check for jc_0009 does not flag input signals across subsystem hierarchy | 25 Jan 2022 |
| 2624994 | Simulink Check - JMAAB check for jc_0451 use of unary minus on Boolean is not detected | 25 Jan 2022 |
| 2530623 | Simulink Check - The high integrity check for hisf_0003 displays unexpected Stateflow warnings for bit shift operations | 24 Aug 2021 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Coverage
Display bug reports for Simulink Coverage (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Simulink Coverage bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Test
Display bug reports for Simulink Test (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Simulink Test bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2735321 | Simulink Test - Logged signals not shown for tests using block diagram harness and parameter overrides if model dirtied during compilation | 28 Nov 2022 |
| 2760859 | Simulink Test - Using visdiff with models containing internally saved test harnesses might error if Simulink Test license not available | 02 Aug 2022 |
| 2623916 | Simulink Test - Parallel execution of test case using Stop Simulation at Last Time Point crashes MATLAB | 17 Feb 2022 |
| 2420217 | Simulink Test - Override SIL/PIL mode setting might be incorrect in the test result report | 11 Feb 2021 |
| 2249557 | Simulink Test - Running a test file containing test cases with external test harnesses that contain a Signal Builder block might error | 11 Jun 2020 |
| 2248003 | Simulink Test - Testing a component in a library when simulation mode is overridden to not use model settings might fail | 11 Jun 2020 |
| 2239108 | Simulink Test - Test execution compiles model multiple times | 11 Jun 2020 |
| 2237774 | Simulink Test - Dragging ports of a subsystem interface might cause lost connections in associated test harnesses | 11 Jun 2020 |
| 2120213 | Simulink Test - Comparison results for complex signals produce "Signals not aligned" warning | 13 Dec 2019 |
| 2114999 | Simulink Test - Running test harnesses using Run with Stepper button on toolstrip is not supported | 13 Dec 2019 |
| 2112483 | Simulink Test - Test that overrides Signal Editor scenario and includes inputs in the results produces an error | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for AUTOSAR Blockset
Display bug reports for AUTOSAR Blockset (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 AUTOSAR Blockset bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2833330 | AUTOSAR Blockset - ARXML import fails with the error "Unsupported type double" | 25 Nov 2022 |
| 2860479 | AUTOSAR Blockset - Error when simulating Curve block inside model reference | 18 Nov 2022 |
| 2840361 | AUTOSAR Blockset - "Index exceeds the number of array elements" warning thrown when authoring AUTOSAR architecture models while XML Options dialog is open | 11 Nov 2022 |
| 2849623 | AUTOSAR Blockset - Incorrect Code Generation: Generated code for AUTOSAR Adaptive model might lead to data race condition | 25 Oct 2022 |
| 2770435 | AUTOSAR Blockset - Details dialog not showing for enumeration types in Interface Editor | 18 Oct 2022 |
| 2799264 | AUTOSAR Blockset - Generated ARXML violates constr_1288 of the AUTOSAR standard | 17 Oct 2022 |
| 2160270 | AUTOSAR Blockset - MATLAB crashes during code generation for an AUTOSAR model that has mapped signals, states, or data stores | 30 Jan 2020 |
| 2134859 | AUTOSAR Blockset - Component creation from ARXML fails if ClientServerOperation arguments are 64-bit integers | 30 Jan 2020 |
| 2123864 | AUTOSAR Blockset - AUTOSAR model build fails with "Unrecognized function or variable 'calPrmGraphicalName'" | 13 Dec 2019 |
| 2118436 | AUTOSAR Blockset - Incorrect Code Generation: Incorrect event data received in AUTOSAR adaptive model when Message Receive block specifies Use initial value for Value source when queue is empty | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for HDL Coder
Display bug reports for HDL Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 30 HDL Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2830463 | HDL Coder - HDL code generation fails for a model that has tunable port which outputs an array signal as a first input port | 23 Nov 2022 |
| 2813525 | HDL Coder - HDL IP core generates code with AXI3 interface for Microchip SmartFusion2 board in HDL Workflow Advisor. | 21 Nov 2022 |
| 2750856 | HDL Coder - IP core Generation workflow task 2.1 Check Model Settings in HDL Workflow Advisor fails when the ProdHWDeviceType property is disabled for model. | 17 Nov 2022 |
| 2853023 | HDL Coder - Calling step method of a System Object in an if statement and assigning the output to variables that are unused causes error | 15 Nov 2022 |
| 2759416 | HDL Coder - Generating IP core for Generic Xilinx Platform in HDL Workflow Advisor may fail when the Allow clock-rate pipelining for DUT output ports settings is enabled for a model | 15 Nov 2022 |
| 2835856 | HDL Coder - Simscape Grid Tied Converter example hits timing violations on hardware | 11 Nov 2022 |
| 2849191 | HDL Coder - Internal error occurs during HDL code generation for Data Type Conversion block with input as single-precision floating-point type and output is fixed-point type | 11 Nov 2022 |
| 2840617 | HDL Coder - hdl.iteratorfun might generate incorrect code when the input arguments contain non-streamed signal or streamed signal is passed as extra argument | 25 Oct 2022 |
| 2787623 | HDL Coder - HDL code generation may fail during delay balancing when your model has Discrete-Time Integrator block with external rising or falling edge reset. | 17 Oct 2022 |
| 2776647 | HDL Coder - Generated model does not reflect optimizations for masked Library or Subsystem. | 13 Oct 2022 |
| 2821108 | HDL Coder - Model generation may fail for masked subsystem or library that is configured with mask initialization code | 13 Oct 2022 |
| 2726942 | HDL Coder - Internal assertion is generated on modeling the RAM blocks without clock-enable | 12 Oct 2022 |
| 2822784 | HDL Coder - Comments on blocks participating in multi-rate sharing may be duplicated in the generated HDL code | 04 Oct 2022 |
| 2809435 | HDL Coder - Synthesis attribute for DSP style is not generated when synthesis tool is set to Quartus Pro | 04 Oct 2022 |
| 2794843 | HDL Coder - Reshapes from a 2-D matrix type to another 2-D matrix type generate incorrect HDL code | 27 Sep 2022 |
| 2736149 | HDL Coder - Model containing Constant blocks with overflowing fixed-point values might cause simulation mismatch | 08 Sep 2022 |
| 2802984 | HDL Coder - Booting of the Microchip Linux Image on PolarFire SoC Icicle Kit is not working properly. | 01 Sep 2022 |
| 2785233 | HDL Coder - 'For Each Subsystem' configured with vector or matrix inputs might generates an internal assertion. | 01 Sep 2022 |
| 2785746 | HDL Coder - Data type Propagation Block may result in numerical mismatch | 09 Aug 2022 |
| 2433888 | HDL Coder - Incorrect Code Generation: Subsystems with feedback loops might cause a numeric mismatch between the original and generated model when resource sharing is enabled and latency is introduced upstream | 03 Aug 2022 |
| 2783377 | HDL Coder - HDL Coder generated model throws a compilation error when the initial value of the Delay block has floating-point complex input values which have an imaginary part as zero | 29 Jul 2022 |
| 2662454 | HDL Coder - The keyword 'INOUT' is not generated at the DUT level in the HDL code when a model is configured with ScalarizePorts property 'on' and has a Black Box subsystem with BidirectionalPort enabled | 29 Jul 2022 |
| 2770189 | HDL Coder - Incorrect Code Generation: The model parameter Allow clock-rate pipelining of DUT output ports can result in inconsistent I/O between the original model and HDL code | 24 Jun 2022 |
| 2552498 | HDL Coder - HDL Workflow Advisor errors out when using DAC Sampling frequency greater than 7000 MHz in the IP Core Generation Reference Design Workflow | 13 Jun 2022 |
| 2683861 | HDL Coder - Signal logging prevents code reuse in HDL Code generation from Simulink models | 11 Mar 2022 |
| 2331912 | HDL Coder - Assigning an array to a bus output from persistent variable in MATLAB Function block may generate extra variables in VHDL | 21 Dec 2020 |
| 2214596 | HDL Coder - Error when generating VHDL test bench for model reference used as DUT with mismatch in value of ScalarizePorts property between the top model and referenced model | 11 Jun 2020 |
| 2214587 | HDL Coder - Incorrect Code Generation: Potentially incorrect VHDL test bench code generated for multirate design with a vector port named phase at DUT interface and ScalarizePorts parameter set to on | 11 Jun 2020 |
| 2082623 | HDL Coder - HDL implementation model with validation logic can generate assertions during simulation for default Validation logic tolerance setting | 11 Jun 2020 |
| 2005355 | HDL Coder - Incorrect Code Generation: Sharing with certain configurations of enabled subsystems results in a mismatch in the validation model | 16 Aug 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
2.26 Modeling Standards for IEC 62304 0 0 41 0 36 36
Display model metrics and complexity report
Display number of elements and name, level, and depth of subsystems for the model or subsystem
Model metrics information
Display number of elements for Simulink blocks and Stateflow constructs
Summary
| Element Type | Count |
|---|---|
| Inport | 2 |
| Outport | 3 |
| SubSystem | 6 |
Simulink
| Block Type | Count |
|---|---|
| SubSystem | 6 |
| Gain | 3 |
| Outport | 3 |
| Inport | 2 |
Model complexity information
Display name, level, and depth of subsystems
Maximum Subsystem Depth: 2
Subsystem Depth
| Subsystem Name | Level | Depth |
|---|---|---|
| sldemo_mdladv/Model Advisor | 1 | 1 |
| sldemo_mdladv/Model Advisor1 | 1 | 1 |
| sldemo_mdladv/Model Advisor2 | 1 | 1 |
| sldemo_mdladv/Model Advisor4 | 1 | 1 |
| sldemo_mdladv/More Info1 | 1 | 1 |
| sldemo_mdladv/Subsystem | 1 | 1 |
Check for unconnected objects
Identify unconnected lines, input ports, and output ports in the model
Warning
The following lines, input ports, or output ports are not properly connected in system: sldemo_mdladv
Connect the blocks specified in the list
2.26.1 High-Integrity Systems 0 0 29 0 33 35
2.26.1.1 Simulink 0 0 1 0 10 26
Check usage of While Iterator blocks
Identify While Iterator blocks that do not have a positive value for the maximum number of iterations.
Passed
No While Iterator blocks found that might cause infinite loops
Check usage of For and While Iterator subsystems
Identify sample time-dependent blocks in While and For Iterator subsystems.
Passed
No sample time-dependent blocks in For or While Iterator subsystems.
Check for blocks not recommended for C/C++ production code deployment
Identify blocks not supported by code generation or not recommended for C/C++ production code deployment.
Passed
No blocks found which are not recommended for C/C++ production code deployment.
Check for inconsistent vector indexing methods
Identify inconsistent usage of vector indexing methods across the model or subsystem.
Passed
No blocks found using inconsistent indexing modes.
Check usage of variant blocks
Check variant block settings that might result in code that doesn't trace back to requirements.
Passed
No variant blocks have "VariantActivationTime" set to 'code compile'.
Check usage of lookup table blocks
Check for Lookup Table blocks, Prelookup blocks and Interpolation blocks that do not generate out-of-range checking code.
Passed
No lookup table blocks found to not generate out-of-range checking code.
Check global variables in graphical functions
Identify expressions that both read and write to the same global data.
Passed
No expressions found that both read and write to the same global data.
Check usage of Gain blocks
Identify Gain blocks with value which resolves to 1.
Passed
No Gain blocks found with value which resolves to 1.
Check for parameter tunability ignored for referenced models
Check for models parameter tunability information specified using Model Parameter Configuration dialog boxes.
Passed
No parameters found that lose the tunability defined in the referenced models.
Check safety-related diagnostic settings for variants
Check diagnostic settings in the model configuration that apply to variants and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Arithmetic operations in variant conditions (ArithmeticOperatorsInVariantConditions) | warning | error |
| Warning | Variant condition mismatch at signal source and destination (VariantConditionMismatch) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.26.1.2 Stateflow 0 0 1 0 7 4
Check state machine type of Stateflow charts
Identify Stateflow Charts whose State Machine Type differs from the type set in the Model Advisor Configuration Editor.
Passed
No Stateflow Charts found that deviate from recommended state machine type.
Check Stateflow charts for ordering of states and transitions
Identify Stateflow charts that do not use explicit ordering of parallel states and transitions.
Passed
No Stateflow Charts found that deviate from recommended state/transition execution order settings.
Check Stateflow debugging options
Identify whether Stateflow debugging options are set appropriately.
Warning
The following Stateflow debugging options are not set appropriately:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Wrap on overflow (IntegerOverflowMsg) | none | error |
| Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Change the Stateflow debugging options to the recommended value.
Check Stateflow charts for transition paths that cross parallel state boundaries
Identify transition paths that cross parallel state boundaries in Stateflow charts.
Passed
No transition paths crossing parallel state boundaries were found in Stateflow charts.
Check for inappropriate use of transition paths
Identify transition paths that go into and out of a state without ending on a substate.
Passed
No transition paths found that go into and out of a state without ending on a substate.
Check naming of ports in Stateflow charts
Identify mismatches between names of Stateflow ports and associated signals.
Passed
There are no name mismatches between Stateflow ports and associated signals
Check scoping of Stateflow data objects
Identify Stateflow data objects with local scope that are not scoped at the chart level or below.
Passed
All Stateflow data objects are properly scoped.
2.26.1.3 MATLAB 0 0 0 0 7 4
Check usage of standardized MATLAB function headers
Identify usage of standardized function headers in MATLAB function.
Passed
No MATLAB function blocks found without standardized function headers.
Check for MATLAB Function interfaces with inherited properties
Identify MATLAB Functions that have inputs, outputs, or parameters with inherited complexity or data type properties.
Passed
No MATLAB Function interfaces with inherited complexity or data type properties found.
Check MATLAB Function metrics
Identify MATLAB Functions that violate code and complexity metrics.
Passed
No MATLAB Function blocks found that violate code and complexity metrics.
Check MATLAB Code Analyzer messages
Check MATLAB functions for %#codegen directive, MATLAB Code Analyzer messages, and justification message IDs.
Passed
No MATLAB Function blocks found with Code Analyzer messages, missing %#codegen directive or inappropriate usage of justification message IDs.
Check if/elseif/else patterns in MATLAB Function blocks
Identify if/elseif/else patterns without appropriate else conditions in embedded MATLAB code.
Passed
No inappropriate if/elseif/else patterns found.
Check switch statements in MATLAB Function blocks
Identify inappropriately used switch statements in embedded MATLAB code.
Passed
No inappropriately used switch statements found.
2.26.1.4 Configuration 0 0 25 0 7 0
Check safety-related diagnostic settings for data store memory
Check diagnostic settings in the model configuration that apply to data store memory and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect read before write (ReadBeforeWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after read (WriteAfterReadMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after write (WriteAfterWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Multitask data store (MultiTaskDSMMsg) | warning | error |
| Warning | Duplicate data store names (UniqueDataStoreMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for saving
Check diagnostic settings in the model configuration that apply to saving model files.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Block diagram contains disabled library links (SaveWithDisabledLinksMsg) | warning | error |
| Warning | Block diagram contains parameterized library links (SaveWithParameterizedLinksMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related model referencing settings
Check model referencing settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Rebuild (UpdateModelReferenceTargets) | IfOutOfDateOrStructuralChange | AssumeUpToDate, IfOutOfDateOrStructuralChange |
| Pass | Pass fixed-size scalar root inputs by value for code generation (ModelReferencePassRootInputsByReference) * | on | on |
| Pass | Minimize algebraic loop occurrences (ModelReferenceMinAlgLoopOccurrences) | off | off |
Recommended Action
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related code generation settings for comments
Check code generation settings in the model configuration that apply comments and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Show eliminated blocks (ShowEliminatedStatement) | off | on | GenerateComments |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | Verbose comments for 'Model default' storage class (ForceParamTrailComments) | off | on | GenerateComments |
| Warning | ReqsInCode | Prerequisite constraint not met. | on | SystemTargetFile, GenerateComments |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related code generation interface settings
Check code generation interface settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Support non-finite numbers (SupportNonFinite) | on | off | |
| Warning | SupportAbsoluteTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Classic call interface (GRTInterface) | on | off | |
| Warning | Single output/update function (CombineOutputUpdateFcns) | off | on | |
| Warning | IncludeMdlTerminateFcn | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SuppressErrorStatus | Prerequisite constraint not met. | on | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for simulation time
Identify if the model Start time is set to 0 and Stop time is less than the Application Life Span.
Passed
No issues found with solver settings for simulation time.
Check safety-related solver settings for solver options
Check solver settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Type (SolverType) | Variable-step | Fixed-step |
| Warning | Solver (SolverName) | VariableStepDiscrete | FixedStepDiscrete |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for tasking and sample-time
Check solver settings in the model configuration that apply to tasking and sample-time constraints and might impact safety.
Passed
All constraints on model configuration parameters have been met.
Check safety-related diagnostic settings for solvers
Check diagnostic settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Algebraic loop (AlgebraicLoopMsg) | warning | error |
| Warning | Minimize algebraic loop (ArtificialAlgebraicLoopMsg) | warning | error |
| Warning | Block priority violation (BlockPriorityViolationMsg) | warning | error |
| Warning | Automatic solver parameter selection (SolverPrmCheckMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for sample time
Check diagnostic settings in the model configuration that apply to sample time and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Source block specifies -1 sample time (InheritedTsInSrcMsg) | warning | error |
| Warning | Multitask conditionally executed subsystem (MultiTaskCondExecSysMsg) | none | error |
| Warning | Enforce sample times specified by Signal Specification blocks (SigSpecEnsureSampleTimeMsg) | none | error |
| Warning | Single task data transfer (SingleTaskRateTransMsg) | none | error |
| Warning | Tasks with equal priority (TasksWithSamePriorityMsg) | warning | error |
| Warning | Unspecified inheritability of sample time (UnknownTsInhSupMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for logic signals
Check optimization settings in the model configuration that apply to logic signals and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Implement logic signals as Boolean data (vs. double) (BooleanDataType) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related block reduction optimization settings
Check block reduction optimization settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Block reduction (BlockReduction) | off | off |
Check safety-related code generation settings for code style
Check code generation settings in the model configuration that apply to code style and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Maximum, Standards | SystemTargetFile |
| Warning | PreserveExpressionOrder | Prerequisite constraint not met. | on | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for application lifespan
Check optimization settings in the model configuration that apply to application lifespan and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Application lifespan (days) (LifeSpan) | inf | Inf |
Check safety-related code generation identifier settings
Check code generation identifier settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Not Recommended Values | Prerequisites |
|---|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | ||
| Warning | MangleLength | Prerequisite constraint not met. | 1, 2, 3 | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for data initialization
Check optimization settings in the model configuration that apply to data initialization and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | ZeroExternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
| Warning | ZeroInternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related optimization settings for data type conversions
Check optimization settings in the model configuration that apply to data type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Remove code from floating-point to integer conversions that wraps out-of-range values (EfficientFloat2IntCast) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for division arithmetic exceptions
Check optimization settings in the model configuration that apply to division arithmetic exceptions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | NoFixptDivByZeroProtection | Prerequisite constraint not met. | off | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for specified minimum and maximum values
Check optimization settings in the model configuration that apply to specified minimum and maximum values and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | UseSpecifiedMinMax | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related settings for hardware implementation
Identify inconsistencies or underspecification of hardware attributes that can lead to incorrect and inefficient generated code.
Check 'Byte ordering' and 'Signed integer division rounds to' parameters
Warning
The following parameters are not specified on the system:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Device vendor (ProdHWDeviceType) | 32-bit Generic |
Recommended Action
Specify the mentioned parameters to ensure correct and efficient code generation for the target hardware.
_________________________________________________________________________________________
Check whether 'Production hardware' and 'Test hardware' match
Search for 'Test hardware is the same as production hardware' in the Configuration Parameters dialog box and check if it is selected. If it is cleared, identify whether target specifications match.
Passed
'Test hardware is the same as production hardware' is selected or is cleared and the target specifications match.
Check safety-related diagnostic settings for compatibility
Check diagnostic settings in the model configuration that affect compatibility and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | S-function upgrades needed (SFcnCompatibilityMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for parameters
Check diagnostic settings in the model configuration that apply to parameters and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect underflow (ParameterUnderflowMsg) | none | error |
| Warning | Detect precision loss (ParameterPrecisionLossMsg) | warning | error |
| Warning | Detect loss of tunability (ParameterTunabilityLossMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Merge blocks
Check diagnostic settings in the model configuration that apply to Merge blocks and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Detect multiple driving blocks executing at the same time step (MergeDetectMultiDrivingBlocksExec) | error | error |
Check safety-related diagnostic settings for model initialization
Check diagnostic settings in the model configuration that affect model initialization and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Underspecified initialization detection (UnderspecifiedInitializationDetection) | Simplified | Simplified |
Check safety-related diagnostic settings for data used for debugging
Check diagnostic settings in the model configuration that apply to data used for debugging and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal connectivity
Check diagnostic settings in the model configuration that apply to signal connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal label mismatch (SignalLabelMismatchMsg) | none | error |
| Warning | Unconnected block input ports (UnconnectedInputMsg) | none | error |
| Warning | Unconnected block output ports (UnconnectedOutputMsg) | none | error |
| Warning | Unconnected line (UnconnectedLineMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for bus connectivity
Check diagnostic settings in the model configuration that apply to bus connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unspecified bus object at root Outport block (RootOutportRequireBusObject) | warning | error |
| Warning | Element name mismatch (BusObjectLabelMismatch) | none | error |
| Warning | Bus signal treated as vector (StrictBusMsg) | ErrorLevel1 | ErrorOnBusTreatedAsVector |
| Warning | Non-bus signals treated as bus signals (NonBusSignalsTreatedAsBus) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings that apply to function-call connectivity
Check diagnostic settings in the model configuration that apply to function-call connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Context-dependent inputs (FcnCallInpInsideContextMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for type conversions
Check diagnostic settings in the model configuration that apply to type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unnecessary type conversions (UnnecessaryDatatypeConvMsg) | none | warning |
| Warning | Vector/matrix block input conversion (VectorMatrixConversionMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for model referencing
Check diagnostic settings in the model configuration that apply to model referencing and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Port and parameter mismatch (ModelReferenceIOMismatchMessage) | none | error |
| Warning | Invalid root Inport/Outport block connection (ModelReferenceIOMsg) | none | error |
| Warning | Unsupported data logging (ModelReferenceDataLoggingMessage) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Stateflow
Check diagnostic settings in the model configuration that apply to Stateflow and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal data
Check diagnostic settings in the model configuration that apply to signal data and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal resolution (SignalResolutionControl) | TryResolveAllWithWarning | None, UseLocalSettings |
| Warning | Division by singular matrix (CheckMatrixSingularityMsg) | none | error |
| Warning | Underspecified data types (UnderSpecifiedDataTypeMsg) | none | error |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | error |
| Warning | Saturate on overflow (IntegerSaturationMsg) | none | error |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | error |
| Warning | Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.26.1.5 Naming 0 0 0 0 1 1
2.26.1.6 Requirements 0 0 1 0 0 0
Check for model elements that do not link to requirements
Check for model elements that do not link to a requirements document.
Warning
The following model elements do not link to a requirements document:
For each model element in the list, in the Model Editor, right-click the model element, select Requirements, and specify a requirement.
Check the Traceability Matrix for viewing requirements and their links to blocks in Simulink model in a compact format.
2.26.1.7 Code 0 0 1 0 1 0
Check configuration parameters for MISRA C:2012
Identify configuration parameters that might impact MISRA C:2012 compliant code generation.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll | |
| D - Warning | Shared code placement (UtilityFuncGeneration) | Auto | Shared location | |
| Warning | Generate shared constants (GenerateSharedConstants) | Prerequisite constraint not met. | off | UtilityFuncGeneration |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off | |
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Standards, Maximum | SystemTargetFile |
| Warning | CastingMode | Prerequisite constraint not met. | Standards | SystemTargetFile |
| Warning | InternalIdentifier | Prerequisite constraint not met. | Shortened | SystemTargetFile |
| Warning | Signed integer division rounds to (ProdIntDivRoundTo) | Undefined | Zero, Floor | |
| Warning | Use division for fixed-point net slope computation (UseDivisionForNetSlopeComputation) | off | on, UseDivisionForReciprocalsOfIntegersOnly | |
| Warning | EnableSignedLeftShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | EnableSignedRightShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | warning, error | |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | warning | |
| Warning | Dynamic memory allocation in MATLAB functions (MATLABDynamicMemAlloc) | on | off | |
| Warning | Undirected event broadcasts (SFUndirectedBroadcastEventsDiag) | warning | error | |
| Warning | Compile-time recursion limit for MATLAB functions (CompileTimeRecursionLimit) | 50 | 0 | |
| Warning | Enable run-time recursion for MATLAB functions (EnableRuntimeRecursion) | on | off | |
| Warning | MATLABFcnDesc | Prerequisite constraint not met. | on | GenerateComments, SystemTargetFile |
Recommended Action
Modify the configuration parameters listed above to the recommended values.
2.26.2 Bug Reports 0 0 11 0 2 0
Display bug reports for Embedded Coder
Display bug reports for Embedded Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 36 Embedded Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2853731 | Embedded Coder - Unrecognized method, property, or field error during SIL/PIL simulation | 18 Nov 2022 |
| 2698261 | Embedded Coder - Embedded Coder might generate uncompilable code when a parameter or signal is mapped to an access function that returns a pointer | 15 Nov 2022 |
| 2797604 | Embedded Coder - SIL and PIL simulations might throw error message Found multiple matching Parameters | 11 Nov 2022 |
| 2805535 | Embedded Coder - Incorrect Code Generation: Code generator generates additional transposes when preserving element dimensions for bus elements in row-major models with S-Functions | 11 Nov 2022 |
| 2850148 | Embedded Coder - Incorrect Code Generation: Incorrect code might be generated when mapping a sender service with the During Execution data communication method to a root level outport that is connected to nested For Each subsystem blocks | 11 Nov 2022 |
| 2822949 | Embedded Coder - Incorrect Code Generation: Root outports with storage class with function access might generate incorrect initialization when directly connected to a model reference that allows only one instance | 10 Nov 2022 |
| 2847492 | Embedded Coder - Incorrect Code Generation: Root inputs or outputs of large, nested bus with Auto or ExportedGlobal storage class generate incorrect memset statement in model initialization function | 03 Nov 2022 |
| 2778833 | Embedded Coder - MATLAB might crash or produce an error when generating code for a model containing Simulink function or Graphical function in Stateflow chart | 31 Oct 2022 |
| 2758821 | Embedded Coder - Code generation error when code interface packaging is C++ Class and system target file is custom derived from ert.tlc | 27 Oct 2022 |
| 2806207 | Embedded Coder - Numerical mismatch between normal mode and SIL/PIL simulations when models use connected Inport and Lookup Table blocks | 21 Oct 2022 |
| 2667604 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model containing a Merge block and a Unit Delay block or signals specified to have a Reusable custom storage class | 19 Oct 2022 |
| 2841894 | Embedded Coder - Compilation error "undeclared identifier" when using inf/nan as mask parameter in a reusable subsystem during code generation | 18 Oct 2022 |
| 2794320 | Embedded Coder - Compilation error in C++ generated code due to missing pointer qualifier in ert_main.cpp | 13 Oct 2022 |
| 2818990 | Embedded Coder - Unrecognized method, property, or field error during Model block SIL/PIL simulation | 13 Oct 2022 |
| 2825302 | Embedded Coder - Compilation error in C++ generated code due to missing "const" qualifier in generated abstract interface class for a port-scoped Simulink function | 13 Oct 2022 |
| 2834063 | Embedded Coder - Degraded Model block SIL/PIL performance when referenced model contains many tunable parameters | 13 Oct 2022 |
| 2726415 | Embedded Coder - Build process might fail if models use C Caller blocks to interface external functions that use formal parameters of type pointer to matrix | 03 Oct 2022 |
| 2752305 | Embedded Coder - Incorrect Code Generation: Reusable subsystem outport with wide signal having a Source block with constant sample time might result in incorrect code | 02 Sep 2022 |
| 2765836 | Embedded Coder - Data Store Read or Write blocks using enumerated data types in Initialize, Reset, or Terminate Function blocks might produce different SIL/PIL and normal mode simulation results | 02 Sep 2022 |
| 2799533 | Embedded Coder - Incorrect Code Generation: Connecting a root inport to an Initialize Function block might produce incorrect code | 24 Aug 2022 |
| 2764320 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible when initial conditions of a Stateflow chart are reset by the surrounding subsystem | 01 Jul 2022 |
| 2708440 | Embedded Coder - Incorrect Code Generation: Incorrect C code generated when function-call subsystem writes to its output conditionally. | 27 May 2022 |
| 2546762 | Embedded Coder - Code generation fails for model with a root inport that outputs a nonvirtual bus | 24 Aug 2021 |
| 2478537 | Embedded Coder - MATLAB might crash when building a model with the parameter RollThreshold higher than the number of iterations of a For Each Subsystem nested in a For Iterator Subsystem | 19 Aug 2021 |
| 2483012 | Embedded Coder - Non-virtual bus elements cause C++ code generation to fail | 15 Jul 2021 |
| 2463352 | Embedded Coder - Delay in MATLAB Coder Workflow | 21 May 2021 |
| 2461932 | Embedded Coder - PIL:pil_subsystem:UnsupportedSubsystem error from atomic subsystem SIL or PIL simulations | 05 May 2021 |
| 2450560 | Embedded Coder - PIL simulation error when target package with debugger provides connectivity and target hardware byte ordering is Big Endian | 27 Apr 2021 |
| 2166906 | Embedded Coder - SIL/PIL simulation fails if model contains Reset Function block and model step function uses function prototype control | 14 May 2020 |
| 1934700 | Embedded Coder - Model block SIL or PIL simulation produces error for AUTOSAR software component with model workspace parameters mapped to SharedParameter | 06 Feb 2020 |
| 2106435 | Embedded Coder - Code generation error for AUTOSAR model in which Simulink Function sends message to root outport | 19 Dec 2019 |
| 2072645 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for C++ std::string in MATLAB Function block | 11 Oct 2019 |
| 1999672 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible for a model with a For Each subsystem block | 16 Aug 2019 |
| 2007592 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model with a Bus Assignment block and an Assignment block | 16 Aug 2019 |
| 1955846 | Embedded Coder - MATLAB might crash while building a model with a Reusable custom storage class specification on root i/o | 24 Apr 2019 |
| 1709275 | Embedded Coder - Generated code for Stateflow Chart may contain dead initialization code | 12 Feb 2018 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for IEC Certification Kit
Display bug reports for IEC Certification Kit (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 1 IEC Certification Kit bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2839434 | IEC Certification Kit - Simulink Check validation test cases SLCHK_HI_Q026, SLCHK_HI_Q101, and SLCHK_MS_Q002 fail when optional licenses are not installed | 11 Nov 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover
Display bug reports for Polyspace Code Prover (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Code Prover bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2825360 | Polyspace Code Prover - False check colors using return value of lookup table function when function takes pointer to a volatile memory zone | 19 Sep 2022 |
| 2740475 | Polyspace Code Prover - Multitasking analysis might fail when you redefine void type with typedef | 19 Sep 2022 |
| 2802297 | Polyspace Code Prover - Direct assignment to structures greater than 2^32 bytes leads to internal error | 14 Sep 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder
Display bug reports for Polyspace Bug Finder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Polyspace Bug Finder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2846146 | Polyspace Bug Finder - Error when scheduling remote verification using a third-party job scheduler | 11 Nov 2022 |
| 2837979 | Polyspace Bug Finder - Review scope values in Configuration Settings section of Polyspace report are incorrect | 11 Nov 2022 |
| 2822099 | Polyspace Bug Finder - SIL/PIL app with custom code can cause MATLAB to crash | 11 Nov 2022 |
| 2852748 | Polyspace Bug Finder - False MISSING_MAKE_SHARED defect on the use of operator new[] for C++ versions older than C++20 | 03 Nov 2022 |
| 2769667 | Polyspace Bug Finder - AUTOSAR-C++14 A0-1-6 false positive on public unused alias types in a class template | 26 Sep 2022 |
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2754968 | Polyspace Bug Finder - polyspace-configure cannot extract predefined macro definitions of qcc compiler | 28 Jun 2022 |
| 2620421 | Polyspace Bug Finder - Polyspace Bug Finder or Code Prover analysis returns a C++ parser error: identifier "__builtin_bit_cast" is undefined | 08 Mar 2022 |
| 2638862 | Polyspace Bug Finder - Polyspace compilation error when using Tasking compiler attribute __align() | 06 Jan 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover Server
Display bug reports for Polyspace Code Prover Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Polyspace Code Prover Server bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder Server
Display bug reports for Polyspace Bug Finder Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Bug Finder Server bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Design Verifier
Display bug reports for Simulink Design Verifier (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink Design Verifier bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2679441 | Simulink Design Verifier - Error during the data generation phase of Simulink Design Verifier Analysis when using tunable parameters of built-in enumeration type. | 10 Oct 2022 |
| 2709522 | Simulink Design Verifier - Internal Exception thrown by Simulink Design Verifier during compatibility analysis. | 10 Oct 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink PLC Coder
Display bug reports for Simulink PLC Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink PLC Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2216089 | Simulink PLC Coder - MATLAB might crash when generating PLC code for a model that uses Simulink.Signal | 11 Jun 2020 |
| 2062037 | Simulink PLC Coder - Incorrect Code Generation: PLC Coder generates wrong code for the Discrete-time Integrator block using unsupported integrator methods | 11 Oct 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Check
Display bug reports for Simulink Check (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 Simulink Check bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2861398 | Simulink Check - Dashboard and Process Advisor generate warning when MATLAB code calls Polyspace function | 29 Nov 2022 |
| 2554470 | Simulink Check - Advisor.Application class run method marks a compile check as passed although model compilation fails | 28 Nov 2022 |
| 2871027 | Simulink Check - Dashboard shows “No expected file ending” error when SLMX file uses custom requirement link type without file extension | 21 Nov 2022 |
| 2426189 | Simulink Check - High-integrity checks for hisl_0021, hisl_0022, and hisl_0102 need Stateflow license to appear in the Model Advisor | 03 Nov 2022 |
| 2845637 | Simulink Check - Unable to save top models in the Model Maintainability and Model Testing Dashboards | 02 Nov 2022 |
| 2832315 | Simulink Check - Model Testing Dashboard shows "file not found" error for test case results included in test result report | 07 Oct 2022 |
| 2546461 | Simulink Check - The JMAAB check for jc_760 displays incorrect result for Subcharts | 17 Feb 2022 |
| 2540383 | Simulink Check - JMAAB check for jc_0009 does not flag input signals across subsystem hierarchy | 25 Jan 2022 |
| 2624994 | Simulink Check - JMAAB check for jc_0451 use of unary minus on Boolean is not detected | 25 Jan 2022 |
| 2530623 | Simulink Check - The high integrity check for hisf_0003 displays unexpected Stateflow warnings for bit shift operations | 24 Aug 2021 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Coverage
Display bug reports for Simulink Coverage (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Simulink Coverage bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Test
Display bug reports for Simulink Test (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Simulink Test bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2735321 | Simulink Test - Logged signals not shown for tests using block diagram harness and parameter overrides if model dirtied during compilation | 28 Nov 2022 |
| 2760859 | Simulink Test - Using visdiff with models containing internally saved test harnesses might error if Simulink Test license not available | 02 Aug 2022 |
| 2623916 | Simulink Test - Parallel execution of test case using Stop Simulation at Last Time Point crashes MATLAB | 17 Feb 2022 |
| 2420217 | Simulink Test - Override SIL/PIL mode setting might be incorrect in the test result report | 11 Feb 2021 |
| 2249557 | Simulink Test - Running a test file containing test cases with external test harnesses that contain a Signal Builder block might error | 11 Jun 2020 |
| 2248003 | Simulink Test - Testing a component in a library when simulation mode is overridden to not use model settings might fail | 11 Jun 2020 |
| 2239108 | Simulink Test - Test execution compiles model multiple times | 11 Jun 2020 |
| 2237774 | Simulink Test - Dragging ports of a subsystem interface might cause lost connections in associated test harnesses | 11 Jun 2020 |
| 2120213 | Simulink Test - Comparison results for complex signals produce "Signals not aligned" warning | 13 Dec 2019 |
| 2114999 | Simulink Test - Running test harnesses using Run with Stepper button on toolstrip is not supported | 13 Dec 2019 |
| 2112483 | Simulink Test - Test that overrides Signal Editor scenario and includes inputs in the results produces an error | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for AUTOSAR Blockset
Display bug reports for AUTOSAR Blockset (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 AUTOSAR Blockset bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2833330 | AUTOSAR Blockset - ARXML import fails with the error "Unsupported type double" | 25 Nov 2022 |
| 2860479 | AUTOSAR Blockset - Error when simulating Curve block inside model reference | 18 Nov 2022 |
| 2840361 | AUTOSAR Blockset - "Index exceeds the number of array elements" warning thrown when authoring AUTOSAR architecture models while XML Options dialog is open | 11 Nov 2022 |
| 2849623 | AUTOSAR Blockset - Incorrect Code Generation: Generated code for AUTOSAR Adaptive model might lead to data race condition | 25 Oct 2022 |
| 2770435 | AUTOSAR Blockset - Details dialog not showing for enumeration types in Interface Editor | 18 Oct 2022 |
| 2799264 | AUTOSAR Blockset - Generated ARXML violates constr_1288 of the AUTOSAR standard | 17 Oct 2022 |
| 2160270 | AUTOSAR Blockset - MATLAB crashes during code generation for an AUTOSAR model that has mapped signals, states, or data stores | 30 Jan 2020 |
| 2134859 | AUTOSAR Blockset - Component creation from ARXML fails if ClientServerOperation arguments are 64-bit integers | 30 Jan 2020 |
| 2123864 | AUTOSAR Blockset - AUTOSAR model build fails with "Unrecognized function or variable 'calPrmGraphicalName'" | 13 Dec 2019 |
| 2118436 | AUTOSAR Blockset - Incorrect Code Generation: Incorrect event data received in AUTOSAR adaptive model when Message Receive block specifies Use initial value for Value source when queue is empty | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for HDL Coder
Display bug reports for HDL Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 30 HDL Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2830463 | HDL Coder - HDL code generation fails for a model that has tunable port which outputs an array signal as a first input port | 23 Nov 2022 |
| 2813525 | HDL Coder - HDL IP core generates code with AXI3 interface for Microchip SmartFusion2 board in HDL Workflow Advisor. | 21 Nov 2022 |
| 2750856 | HDL Coder - IP core Generation workflow task 2.1 Check Model Settings in HDL Workflow Advisor fails when the ProdHWDeviceType property is disabled for model. | 17 Nov 2022 |
| 2853023 | HDL Coder - Calling step method of a System Object in an if statement and assigning the output to variables that are unused causes error | 15 Nov 2022 |
| 2759416 | HDL Coder - Generating IP core for Generic Xilinx Platform in HDL Workflow Advisor may fail when the Allow clock-rate pipelining for DUT output ports settings is enabled for a model | 15 Nov 2022 |
| 2835856 | HDL Coder - Simscape Grid Tied Converter example hits timing violations on hardware | 11 Nov 2022 |
| 2849191 | HDL Coder - Internal error occurs during HDL code generation for Data Type Conversion block with input as single-precision floating-point type and output is fixed-point type | 11 Nov 2022 |
| 2840617 | HDL Coder - hdl.iteratorfun might generate incorrect code when the input arguments contain non-streamed signal or streamed signal is passed as extra argument | 25 Oct 2022 |
| 2787623 | HDL Coder - HDL code generation may fail during delay balancing when your model has Discrete-Time Integrator block with external rising or falling edge reset. | 17 Oct 2022 |
| 2776647 | HDL Coder - Generated model does not reflect optimizations for masked Library or Subsystem. | 13 Oct 2022 |
| 2821108 | HDL Coder - Model generation may fail for masked subsystem or library that is configured with mask initialization code | 13 Oct 2022 |
| 2726942 | HDL Coder - Internal assertion is generated on modeling the RAM blocks without clock-enable | 12 Oct 2022 |
| 2822784 | HDL Coder - Comments on blocks participating in multi-rate sharing may be duplicated in the generated HDL code | 04 Oct 2022 |
| 2809435 | HDL Coder - Synthesis attribute for DSP style is not generated when synthesis tool is set to Quartus Pro | 04 Oct 2022 |
| 2794843 | HDL Coder - Reshapes from a 2-D matrix type to another 2-D matrix type generate incorrect HDL code | 27 Sep 2022 |
| 2736149 | HDL Coder - Model containing Constant blocks with overflowing fixed-point values might cause simulation mismatch | 08 Sep 2022 |
| 2802984 | HDL Coder - Booting of the Microchip Linux Image on PolarFire SoC Icicle Kit is not working properly. | 01 Sep 2022 |
| 2785233 | HDL Coder - 'For Each Subsystem' configured with vector or matrix inputs might generates an internal assertion. | 01 Sep 2022 |
| 2785746 | HDL Coder - Data type Propagation Block may result in numerical mismatch | 09 Aug 2022 |
| 2433888 | HDL Coder - Incorrect Code Generation: Subsystems with feedback loops might cause a numeric mismatch between the original and generated model when resource sharing is enabled and latency is introduced upstream | 03 Aug 2022 |
| 2783377 | HDL Coder - HDL Coder generated model throws a compilation error when the initial value of the Delay block has floating-point complex input values which have an imaginary part as zero | 29 Jul 2022 |
| 2662454 | HDL Coder - The keyword 'INOUT' is not generated at the DUT level in the HDL code when a model is configured with ScalarizePorts property 'on' and has a Black Box subsystem with BidirectionalPort enabled | 29 Jul 2022 |
| 2770189 | HDL Coder - Incorrect Code Generation: The model parameter Allow clock-rate pipelining of DUT output ports can result in inconsistent I/O between the original model and HDL code | 24 Jun 2022 |
| 2552498 | HDL Coder - HDL Workflow Advisor errors out when using DAC Sampling frequency greater than 7000 MHz in the IP Core Generation Reference Design Workflow | 13 Jun 2022 |
| 2683861 | HDL Coder - Signal logging prevents code reuse in HDL Code generation from Simulink models | 11 Mar 2022 |
| 2331912 | HDL Coder - Assigning an array to a bus output from persistent variable in MATLAB Function block may generate extra variables in VHDL | 21 Dec 2020 |
| 2214596 | HDL Coder - Error when generating VHDL test bench for model reference used as DUT with mismatch in value of ScalarizePorts property between the top model and referenced model | 11 Jun 2020 |
| 2214587 | HDL Coder - Incorrect Code Generation: Potentially incorrect VHDL test bench code generated for multirate design with a vector port named phase at DUT interface and ScalarizePorts parameter set to on | 11 Jun 2020 |
| 2082623 | HDL Coder - HDL implementation model with validation logic can generate assertions during simulation for default Validation logic tolerance setting | 11 Jun 2020 |
| 2005355 | HDL Coder - Incorrect Code Generation: Sharing with certain configurations of enabled subsystems results in a mismatch in the validation model | 16 Aug 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
2.27 Modeling Standards for ISO 26262 0 0 41 0 36 36
Display model metrics and complexity report
Display number of elements and name, level, and depth of subsystems for the model or subsystem
Model metrics information
Display number of elements for Simulink blocks and Stateflow constructs
Summary
| Element Type | Count |
|---|---|
| Inport | 2 |
| Outport | 3 |
| SubSystem | 6 |
Simulink
| Block Type | Count |
|---|---|
| SubSystem | 6 |
| Gain | 3 |
| Outport | 3 |
| Inport | 2 |
Model complexity information
Display name, level, and depth of subsystems
Maximum Subsystem Depth: 2
Subsystem Depth
| Subsystem Name | Level | Depth |
|---|---|---|
| sldemo_mdladv/Model Advisor | 1 | 1 |
| sldemo_mdladv/Model Advisor1 | 1 | 1 |
| sldemo_mdladv/Model Advisor2 | 1 | 1 |
| sldemo_mdladv/Model Advisor4 | 1 | 1 |
| sldemo_mdladv/More Info1 | 1 | 1 |
| sldemo_mdladv/Subsystem | 1 | 1 |
Check for unconnected objects
Identify unconnected lines, input ports, and output ports in the model
Warning
The following lines, input ports, or output ports are not properly connected in system: sldemo_mdladv
Connect the blocks specified in the list
2.27.1 High-Integrity Systems 0 0 29 0 33 35
2.27.1.1 Simulink 0 0 1 0 10 26
Check usage of While Iterator blocks
Identify While Iterator blocks that do not have a positive value for the maximum number of iterations.
Passed
No While Iterator blocks found that might cause infinite loops
Check usage of For and While Iterator subsystems
Identify sample time-dependent blocks in While and For Iterator subsystems.
Passed
No sample time-dependent blocks in For or While Iterator subsystems.
Check for blocks not recommended for C/C++ production code deployment
Identify blocks not supported by code generation or not recommended for C/C++ production code deployment.
Passed
No blocks found which are not recommended for C/C++ production code deployment.
Check for inconsistent vector indexing methods
Identify inconsistent usage of vector indexing methods across the model or subsystem.
Passed
No blocks found using inconsistent indexing modes.
Check usage of variant blocks
Check variant block settings that might result in code that doesn't trace back to requirements.
Passed
No variant blocks have "VariantActivationTime" set to 'code compile'.
Check usage of lookup table blocks
Check for Lookup Table blocks, Prelookup blocks and Interpolation blocks that do not generate out-of-range checking code.
Passed
No lookup table blocks found to not generate out-of-range checking code.
Check global variables in graphical functions
Identify expressions that both read and write to the same global data.
Passed
No expressions found that both read and write to the same global data.
Check usage of Gain blocks
Identify Gain blocks with value which resolves to 1.
Passed
No Gain blocks found with value which resolves to 1.
Check for parameter tunability ignored for referenced models
Check for models parameter tunability information specified using Model Parameter Configuration dialog boxes.
Passed
No parameters found that lose the tunability defined in the referenced models.
Check safety-related diagnostic settings for variants
Check diagnostic settings in the model configuration that apply to variants and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Arithmetic operations in variant conditions (ArithmeticOperatorsInVariantConditions) | warning | error |
| Warning | Variant condition mismatch at signal source and destination (VariantConditionMismatch) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.27.1.2 Stateflow 0 0 1 0 7 4
Check state machine type of Stateflow charts
Identify Stateflow Charts whose State Machine Type differs from the type set in the Model Advisor Configuration Editor.
Passed
No Stateflow Charts found that deviate from recommended state machine type.
Check Stateflow charts for ordering of states and transitions
Identify Stateflow charts that do not use explicit ordering of parallel states and transitions.
Passed
No Stateflow Charts found that deviate from recommended state/transition execution order settings.
Check Stateflow debugging options
Identify whether Stateflow debugging options are set appropriately.
Warning
The following Stateflow debugging options are not set appropriately:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Wrap on overflow (IntegerOverflowMsg) | none | error |
| Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Change the Stateflow debugging options to the recommended value.
Check Stateflow charts for transition paths that cross parallel state boundaries
Identify transition paths that cross parallel state boundaries in Stateflow charts.
Passed
No transition paths crossing parallel state boundaries were found in Stateflow charts.
Check for inappropriate use of transition paths
Identify transition paths that go into and out of a state without ending on a substate.
Passed
No transition paths found that go into and out of a state without ending on a substate.
Check naming of ports in Stateflow charts
Identify mismatches between names of Stateflow ports and associated signals.
Passed
There are no name mismatches between Stateflow ports and associated signals
Check scoping of Stateflow data objects
Identify Stateflow data objects with local scope that are not scoped at the chart level or below.
Passed
All Stateflow data objects are properly scoped.
2.27.1.3 MATLAB 0 0 0 0 7 4
Check usage of standardized MATLAB function headers
Identify usage of standardized function headers in MATLAB function.
Passed
No MATLAB function blocks found without standardized function headers.
Check for MATLAB Function interfaces with inherited properties
Identify MATLAB Functions that have inputs, outputs, or parameters with inherited complexity or data type properties.
Passed
No MATLAB Function interfaces with inherited complexity or data type properties found.
Check MATLAB Function metrics
Identify MATLAB Functions that violate code and complexity metrics.
Passed
No MATLAB Function blocks found that violate code and complexity metrics.
Check MATLAB Code Analyzer messages
Check MATLAB functions for %#codegen directive, MATLAB Code Analyzer messages, and justification message IDs.
Passed
No MATLAB Function blocks found with Code Analyzer messages, missing %#codegen directive or inappropriate usage of justification message IDs.
Check if/elseif/else patterns in MATLAB Function blocks
Identify if/elseif/else patterns without appropriate else conditions in embedded MATLAB code.
Passed
No inappropriate if/elseif/else patterns found.
Check switch statements in MATLAB Function blocks
Identify inappropriately used switch statements in embedded MATLAB code.
Passed
No inappropriately used switch statements found.
2.27.1.4 Configuration 0 0 25 0 7 0
Check safety-related diagnostic settings for data store memory
Check diagnostic settings in the model configuration that apply to data store memory and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect read before write (ReadBeforeWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after read (WriteAfterReadMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after write (WriteAfterWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Multitask data store (MultiTaskDSMMsg) | warning | error |
| Warning | Duplicate data store names (UniqueDataStoreMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for saving
Check diagnostic settings in the model configuration that apply to saving model files.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Block diagram contains disabled library links (SaveWithDisabledLinksMsg) | warning | error |
| Warning | Block diagram contains parameterized library links (SaveWithParameterizedLinksMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related model referencing settings
Check model referencing settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Rebuild (UpdateModelReferenceTargets) | IfOutOfDateOrStructuralChange | AssumeUpToDate, IfOutOfDateOrStructuralChange |
| Pass | Pass fixed-size scalar root inputs by value for code generation (ModelReferencePassRootInputsByReference) * | on | on |
| Pass | Minimize algebraic loop occurrences (ModelReferenceMinAlgLoopOccurrences) | off | off |
Recommended Action
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related code generation settings for comments
Check code generation settings in the model configuration that apply comments and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Show eliminated blocks (ShowEliminatedStatement) | off | on | GenerateComments |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | Verbose comments for 'Model default' storage class (ForceParamTrailComments) | off | on | GenerateComments |
| Warning | ReqsInCode | Prerequisite constraint not met. | on | SystemTargetFile, GenerateComments |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related code generation interface settings
Check code generation interface settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Support non-finite numbers (SupportNonFinite) | on | off | |
| Warning | SupportAbsoluteTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Classic call interface (GRTInterface) | on | off | |
| Warning | Single output/update function (CombineOutputUpdateFcns) | off | on | |
| Warning | IncludeMdlTerminateFcn | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SuppressErrorStatus | Prerequisite constraint not met. | on | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for simulation time
Identify if the model Start time is set to 0 and Stop time is less than the Application Life Span.
Passed
No issues found with solver settings for simulation time.
Check safety-related solver settings for solver options
Check solver settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Type (SolverType) | Variable-step | Fixed-step |
| Warning | Solver (SolverName) | VariableStepDiscrete | FixedStepDiscrete |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for tasking and sample-time
Check solver settings in the model configuration that apply to tasking and sample-time constraints and might impact safety.
Passed
All constraints on model configuration parameters have been met.
Check safety-related diagnostic settings for solvers
Check diagnostic settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Algebraic loop (AlgebraicLoopMsg) | warning | error |
| Warning | Minimize algebraic loop (ArtificialAlgebraicLoopMsg) | warning | error |
| Warning | Block priority violation (BlockPriorityViolationMsg) | warning | error |
| Warning | Automatic solver parameter selection (SolverPrmCheckMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for sample time
Check diagnostic settings in the model configuration that apply to sample time and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Source block specifies -1 sample time (InheritedTsInSrcMsg) | warning | error |
| Warning | Multitask conditionally executed subsystem (MultiTaskCondExecSysMsg) | none | error |
| Warning | Enforce sample times specified by Signal Specification blocks (SigSpecEnsureSampleTimeMsg) | none | error |
| Warning | Single task data transfer (SingleTaskRateTransMsg) | none | error |
| Warning | Tasks with equal priority (TasksWithSamePriorityMsg) | warning | error |
| Warning | Unspecified inheritability of sample time (UnknownTsInhSupMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for logic signals
Check optimization settings in the model configuration that apply to logic signals and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Implement logic signals as Boolean data (vs. double) (BooleanDataType) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related block reduction optimization settings
Check block reduction optimization settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Block reduction (BlockReduction) | off | off |
Check safety-related code generation settings for code style
Check code generation settings in the model configuration that apply to code style and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Maximum, Standards | SystemTargetFile |
| Warning | PreserveExpressionOrder | Prerequisite constraint not met. | on | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for application lifespan
Check optimization settings in the model configuration that apply to application lifespan and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Application lifespan (days) (LifeSpan) | inf | Inf |
Check safety-related code generation identifier settings
Check code generation identifier settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Not Recommended Values | Prerequisites |
|---|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | ||
| Warning | MangleLength | Prerequisite constraint not met. | 1, 2, 3 | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for data initialization
Check optimization settings in the model configuration that apply to data initialization and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | ZeroExternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
| Warning | ZeroInternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related optimization settings for data type conversions
Check optimization settings in the model configuration that apply to data type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Remove code from floating-point to integer conversions that wraps out-of-range values (EfficientFloat2IntCast) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for division arithmetic exceptions
Check optimization settings in the model configuration that apply to division arithmetic exceptions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | NoFixptDivByZeroProtection | Prerequisite constraint not met. | off | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for specified minimum and maximum values
Check optimization settings in the model configuration that apply to specified minimum and maximum values and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | UseSpecifiedMinMax | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related settings for hardware implementation
Identify inconsistencies or underspecification of hardware attributes that can lead to incorrect and inefficient generated code.
Check 'Byte ordering' and 'Signed integer division rounds to' parameters
Warning
The following parameters are not specified on the system:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Device vendor (ProdHWDeviceType) | 32-bit Generic |
Recommended Action
Specify the mentioned parameters to ensure correct and efficient code generation for the target hardware.
_________________________________________________________________________________________
Check whether 'Production hardware' and 'Test hardware' match
Search for 'Test hardware is the same as production hardware' in the Configuration Parameters dialog box and check if it is selected. If it is cleared, identify whether target specifications match.
Passed
'Test hardware is the same as production hardware' is selected or is cleared and the target specifications match.
Check safety-related diagnostic settings for compatibility
Check diagnostic settings in the model configuration that affect compatibility and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | S-function upgrades needed (SFcnCompatibilityMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for parameters
Check diagnostic settings in the model configuration that apply to parameters and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect underflow (ParameterUnderflowMsg) | none | error |
| Warning | Detect precision loss (ParameterPrecisionLossMsg) | warning | error |
| Warning | Detect loss of tunability (ParameterTunabilityLossMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Merge blocks
Check diagnostic settings in the model configuration that apply to Merge blocks and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Detect multiple driving blocks executing at the same time step (MergeDetectMultiDrivingBlocksExec) | error | error |
Check safety-related diagnostic settings for model initialization
Check diagnostic settings in the model configuration that affect model initialization and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Underspecified initialization detection (UnderspecifiedInitializationDetection) | Simplified | Simplified |
Check safety-related diagnostic settings for data used for debugging
Check diagnostic settings in the model configuration that apply to data used for debugging and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal connectivity
Check diagnostic settings in the model configuration that apply to signal connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal label mismatch (SignalLabelMismatchMsg) | none | error |
| Warning | Unconnected block input ports (UnconnectedInputMsg) | none | error |
| Warning | Unconnected block output ports (UnconnectedOutputMsg) | none | error |
| Warning | Unconnected line (UnconnectedLineMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for bus connectivity
Check diagnostic settings in the model configuration that apply to bus connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unspecified bus object at root Outport block (RootOutportRequireBusObject) | warning | error |
| Warning | Element name mismatch (BusObjectLabelMismatch) | none | error |
| Warning | Bus signal treated as vector (StrictBusMsg) | ErrorLevel1 | ErrorOnBusTreatedAsVector |
| Warning | Non-bus signals treated as bus signals (NonBusSignalsTreatedAsBus) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings that apply to function-call connectivity
Check diagnostic settings in the model configuration that apply to function-call connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Context-dependent inputs (FcnCallInpInsideContextMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for type conversions
Check diagnostic settings in the model configuration that apply to type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unnecessary type conversions (UnnecessaryDatatypeConvMsg) | none | warning |
| Warning | Vector/matrix block input conversion (VectorMatrixConversionMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for model referencing
Check diagnostic settings in the model configuration that apply to model referencing and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Port and parameter mismatch (ModelReferenceIOMismatchMessage) | none | error |
| Warning | Invalid root Inport/Outport block connection (ModelReferenceIOMsg) | none | error |
| Warning | Unsupported data logging (ModelReferenceDataLoggingMessage) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Stateflow
Check diagnostic settings in the model configuration that apply to Stateflow and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal data
Check diagnostic settings in the model configuration that apply to signal data and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal resolution (SignalResolutionControl) | TryResolveAllWithWarning | None, UseLocalSettings |
| Warning | Division by singular matrix (CheckMatrixSingularityMsg) | none | error |
| Warning | Underspecified data types (UnderSpecifiedDataTypeMsg) | none | error |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | error |
| Warning | Saturate on overflow (IntegerSaturationMsg) | none | error |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | error |
| Warning | Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.27.1.5 Naming 0 0 0 0 1 1
2.27.1.6 Requirements 0 0 1 0 0 0
Check for model elements that do not link to requirements
Check for model elements that do not link to a requirements document.
Warning
The following model elements do not link to a requirements document:
For each model element in the list, in the Model Editor, right-click the model element, select Requirements, and specify a requirement.
Check the Traceability Matrix for viewing requirements and their links to blocks in Simulink model in a compact format.
2.27.1.7 Code 0 0 1 0 1 0
Check configuration parameters for MISRA C:2012
Identify configuration parameters that might impact MISRA C:2012 compliant code generation.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll | |
| D - Warning | Shared code placement (UtilityFuncGeneration) | Auto | Shared location | |
| Warning | Generate shared constants (GenerateSharedConstants) | Prerequisite constraint not met. | off | UtilityFuncGeneration |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off | |
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Standards, Maximum | SystemTargetFile |
| Warning | CastingMode | Prerequisite constraint not met. | Standards | SystemTargetFile |
| Warning | InternalIdentifier | Prerequisite constraint not met. | Shortened | SystemTargetFile |
| Warning | Signed integer division rounds to (ProdIntDivRoundTo) | Undefined | Zero, Floor | |
| Warning | Use division for fixed-point net slope computation (UseDivisionForNetSlopeComputation) | off | on, UseDivisionForReciprocalsOfIntegersOnly | |
| Warning | EnableSignedLeftShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | EnableSignedRightShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | warning, error | |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | warning | |
| Warning | Dynamic memory allocation in MATLAB functions (MATLABDynamicMemAlloc) | on | off | |
| Warning | Undirected event broadcasts (SFUndirectedBroadcastEventsDiag) | warning | error | |
| Warning | Compile-time recursion limit for MATLAB functions (CompileTimeRecursionLimit) | 50 | 0 | |
| Warning | Enable run-time recursion for MATLAB functions (EnableRuntimeRecursion) | on | off | |
| Warning | MATLABFcnDesc | Prerequisite constraint not met. | on | GenerateComments, SystemTargetFile |
Recommended Action
Modify the configuration parameters listed above to the recommended values.
2.27.2 Bug Reports 0 0 11 0 2 0
Display bug reports for Embedded Coder
Display bug reports for Embedded Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 36 Embedded Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2853731 | Embedded Coder - Unrecognized method, property, or field error during SIL/PIL simulation | 18 Nov 2022 |
| 2698261 | Embedded Coder - Embedded Coder might generate uncompilable code when a parameter or signal is mapped to an access function that returns a pointer | 15 Nov 2022 |
| 2797604 | Embedded Coder - SIL and PIL simulations might throw error message Found multiple matching Parameters | 11 Nov 2022 |
| 2805535 | Embedded Coder - Incorrect Code Generation: Code generator generates additional transposes when preserving element dimensions for bus elements in row-major models with S-Functions | 11 Nov 2022 |
| 2850148 | Embedded Coder - Incorrect Code Generation: Incorrect code might be generated when mapping a sender service with the During Execution data communication method to a root level outport that is connected to nested For Each subsystem blocks | 11 Nov 2022 |
| 2822949 | Embedded Coder - Incorrect Code Generation: Root outports with storage class with function access might generate incorrect initialization when directly connected to a model reference that allows only one instance | 10 Nov 2022 |
| 2847492 | Embedded Coder - Incorrect Code Generation: Root inputs or outputs of large, nested bus with Auto or ExportedGlobal storage class generate incorrect memset statement in model initialization function | 03 Nov 2022 |
| 2778833 | Embedded Coder - MATLAB might crash or produce an error when generating code for a model containing Simulink function or Graphical function in Stateflow chart | 31 Oct 2022 |
| 2758821 | Embedded Coder - Code generation error when code interface packaging is C++ Class and system target file is custom derived from ert.tlc | 27 Oct 2022 |
| 2806207 | Embedded Coder - Numerical mismatch between normal mode and SIL/PIL simulations when models use connected Inport and Lookup Table blocks | 21 Oct 2022 |
| 2667604 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model containing a Merge block and a Unit Delay block or signals specified to have a Reusable custom storage class | 19 Oct 2022 |
| 2841894 | Embedded Coder - Compilation error "undeclared identifier" when using inf/nan as mask parameter in a reusable subsystem during code generation | 18 Oct 2022 |
| 2794320 | Embedded Coder - Compilation error in C++ generated code due to missing pointer qualifier in ert_main.cpp | 13 Oct 2022 |
| 2818990 | Embedded Coder - Unrecognized method, property, or field error during Model block SIL/PIL simulation | 13 Oct 2022 |
| 2825302 | Embedded Coder - Compilation error in C++ generated code due to missing "const" qualifier in generated abstract interface class for a port-scoped Simulink function | 13 Oct 2022 |
| 2834063 | Embedded Coder - Degraded Model block SIL/PIL performance when referenced model contains many tunable parameters | 13 Oct 2022 |
| 2726415 | Embedded Coder - Build process might fail if models use C Caller blocks to interface external functions that use formal parameters of type pointer to matrix | 03 Oct 2022 |
| 2752305 | Embedded Coder - Incorrect Code Generation: Reusable subsystem outport with wide signal having a Source block with constant sample time might result in incorrect code | 02 Sep 2022 |
| 2765836 | Embedded Coder - Data Store Read or Write blocks using enumerated data types in Initialize, Reset, or Terminate Function blocks might produce different SIL/PIL and normal mode simulation results | 02 Sep 2022 |
| 2799533 | Embedded Coder - Incorrect Code Generation: Connecting a root inport to an Initialize Function block might produce incorrect code | 24 Aug 2022 |
| 2764320 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible when initial conditions of a Stateflow chart are reset by the surrounding subsystem | 01 Jul 2022 |
| 2708440 | Embedded Coder - Incorrect Code Generation: Incorrect C code generated when function-call subsystem writes to its output conditionally. | 27 May 2022 |
| 2546762 | Embedded Coder - Code generation fails for model with a root inport that outputs a nonvirtual bus | 24 Aug 2021 |
| 2478537 | Embedded Coder - MATLAB might crash when building a model with the parameter RollThreshold higher than the number of iterations of a For Each Subsystem nested in a For Iterator Subsystem | 19 Aug 2021 |
| 2483012 | Embedded Coder - Non-virtual bus elements cause C++ code generation to fail | 15 Jul 2021 |
| 2463352 | Embedded Coder - Delay in MATLAB Coder Workflow | 21 May 2021 |
| 2461932 | Embedded Coder - PIL:pil_subsystem:UnsupportedSubsystem error from atomic subsystem SIL or PIL simulations | 05 May 2021 |
| 2450560 | Embedded Coder - PIL simulation error when target package with debugger provides connectivity and target hardware byte ordering is Big Endian | 27 Apr 2021 |
| 2166906 | Embedded Coder - SIL/PIL simulation fails if model contains Reset Function block and model step function uses function prototype control | 14 May 2020 |
| 1934700 | Embedded Coder - Model block SIL or PIL simulation produces error for AUTOSAR software component with model workspace parameters mapped to SharedParameter | 06 Feb 2020 |
| 2106435 | Embedded Coder - Code generation error for AUTOSAR model in which Simulink Function sends message to root outport | 19 Dec 2019 |
| 2072645 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for C++ std::string in MATLAB Function block | 11 Oct 2019 |
| 1999672 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible for a model with a For Each subsystem block | 16 Aug 2019 |
| 2007592 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model with a Bus Assignment block and an Assignment block | 16 Aug 2019 |
| 1955846 | Embedded Coder - MATLAB might crash while building a model with a Reusable custom storage class specification on root i/o | 24 Apr 2019 |
| 1709275 | Embedded Coder - Generated code for Stateflow Chart may contain dead initialization code | 12 Feb 2018 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for IEC Certification Kit
Display bug reports for IEC Certification Kit (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 1 IEC Certification Kit bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2839434 | IEC Certification Kit - Simulink Check validation test cases SLCHK_HI_Q026, SLCHK_HI_Q101, and SLCHK_MS_Q002 fail when optional licenses are not installed | 11 Nov 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover
Display bug reports for Polyspace Code Prover (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Code Prover bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2825360 | Polyspace Code Prover - False check colors using return value of lookup table function when function takes pointer to a volatile memory zone | 19 Sep 2022 |
| 2740475 | Polyspace Code Prover - Multitasking analysis might fail when you redefine void type with typedef | 19 Sep 2022 |
| 2802297 | Polyspace Code Prover - Direct assignment to structures greater than 2^32 bytes leads to internal error | 14 Sep 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder
Display bug reports for Polyspace Bug Finder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Polyspace Bug Finder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2846146 | Polyspace Bug Finder - Error when scheduling remote verification using a third-party job scheduler | 11 Nov 2022 |
| 2837979 | Polyspace Bug Finder - Review scope values in Configuration Settings section of Polyspace report are incorrect | 11 Nov 2022 |
| 2822099 | Polyspace Bug Finder - SIL/PIL app with custom code can cause MATLAB to crash | 11 Nov 2022 |
| 2852748 | Polyspace Bug Finder - False MISSING_MAKE_SHARED defect on the use of operator new[] for C++ versions older than C++20 | 03 Nov 2022 |
| 2769667 | Polyspace Bug Finder - AUTOSAR-C++14 A0-1-6 false positive on public unused alias types in a class template | 26 Sep 2022 |
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2754968 | Polyspace Bug Finder - polyspace-configure cannot extract predefined macro definitions of qcc compiler | 28 Jun 2022 |
| 2620421 | Polyspace Bug Finder - Polyspace Bug Finder or Code Prover analysis returns a C++ parser error: identifier "__builtin_bit_cast" is undefined | 08 Mar 2022 |
| 2638862 | Polyspace Bug Finder - Polyspace compilation error when using Tasking compiler attribute __align() | 06 Jan 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover Server
Display bug reports for Polyspace Code Prover Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Polyspace Code Prover Server bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder Server
Display bug reports for Polyspace Bug Finder Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Bug Finder Server bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Design Verifier
Display bug reports for Simulink Design Verifier (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink Design Verifier bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2679441 | Simulink Design Verifier - Error during the data generation phase of Simulink Design Verifier Analysis when using tunable parameters of built-in enumeration type. | 10 Oct 2022 |
| 2709522 | Simulink Design Verifier - Internal Exception thrown by Simulink Design Verifier during compatibility analysis. | 10 Oct 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink PLC Coder
Display bug reports for Simulink PLC Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink PLC Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2216089 | Simulink PLC Coder - MATLAB might crash when generating PLC code for a model that uses Simulink.Signal | 11 Jun 2020 |
| 2062037 | Simulink PLC Coder - Incorrect Code Generation: PLC Coder generates wrong code for the Discrete-time Integrator block using unsupported integrator methods | 11 Oct 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Check
Display bug reports for Simulink Check (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 Simulink Check bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2861398 | Simulink Check - Dashboard and Process Advisor generate warning when MATLAB code calls Polyspace function | 29 Nov 2022 |
| 2554470 | Simulink Check - Advisor.Application class run method marks a compile check as passed although model compilation fails | 28 Nov 2022 |
| 2871027 | Simulink Check - Dashboard shows “No expected file ending” error when SLMX file uses custom requirement link type without file extension | 21 Nov 2022 |
| 2426189 | Simulink Check - High-integrity checks for hisl_0021, hisl_0022, and hisl_0102 need Stateflow license to appear in the Model Advisor | 03 Nov 2022 |
| 2845637 | Simulink Check - Unable to save top models in the Model Maintainability and Model Testing Dashboards | 02 Nov 2022 |
| 2832315 | Simulink Check - Model Testing Dashboard shows "file not found" error for test case results included in test result report | 07 Oct 2022 |
| 2546461 | Simulink Check - The JMAAB check for jc_760 displays incorrect result for Subcharts | 17 Feb 2022 |
| 2540383 | Simulink Check - JMAAB check for jc_0009 does not flag input signals across subsystem hierarchy | 25 Jan 2022 |
| 2624994 | Simulink Check - JMAAB check for jc_0451 use of unary minus on Boolean is not detected | 25 Jan 2022 |
| 2530623 | Simulink Check - The high integrity check for hisf_0003 displays unexpected Stateflow warnings for bit shift operations | 24 Aug 2021 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Coverage
Display bug reports for Simulink Coverage (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Simulink Coverage bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Test
Display bug reports for Simulink Test (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Simulink Test bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2735321 | Simulink Test - Logged signals not shown for tests using block diagram harness and parameter overrides if model dirtied during compilation | 28 Nov 2022 |
| 2760859 | Simulink Test - Using visdiff with models containing internally saved test harnesses might error if Simulink Test license not available | 02 Aug 2022 |
| 2623916 | Simulink Test - Parallel execution of test case using Stop Simulation at Last Time Point crashes MATLAB | 17 Feb 2022 |
| 2420217 | Simulink Test - Override SIL/PIL mode setting might be incorrect in the test result report | 11 Feb 2021 |
| 2249557 | Simulink Test - Running a test file containing test cases with external test harnesses that contain a Signal Builder block might error | 11 Jun 2020 |
| 2248003 | Simulink Test - Testing a component in a library when simulation mode is overridden to not use model settings might fail | 11 Jun 2020 |
| 2239108 | Simulink Test - Test execution compiles model multiple times | 11 Jun 2020 |
| 2237774 | Simulink Test - Dragging ports of a subsystem interface might cause lost connections in associated test harnesses | 11 Jun 2020 |
| 2120213 | Simulink Test - Comparison results for complex signals produce "Signals not aligned" warning | 13 Dec 2019 |
| 2114999 | Simulink Test - Running test harnesses using Run with Stepper button on toolstrip is not supported | 13 Dec 2019 |
| 2112483 | Simulink Test - Test that overrides Signal Editor scenario and includes inputs in the results produces an error | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for AUTOSAR Blockset
Display bug reports for AUTOSAR Blockset (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 AUTOSAR Blockset bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2833330 | AUTOSAR Blockset - ARXML import fails with the error "Unsupported type double" | 25 Nov 2022 |
| 2860479 | AUTOSAR Blockset - Error when simulating Curve block inside model reference | 18 Nov 2022 |
| 2840361 | AUTOSAR Blockset - "Index exceeds the number of array elements" warning thrown when authoring AUTOSAR architecture models while XML Options dialog is open | 11 Nov 2022 |
| 2849623 | AUTOSAR Blockset - Incorrect Code Generation: Generated code for AUTOSAR Adaptive model might lead to data race condition | 25 Oct 2022 |
| 2770435 | AUTOSAR Blockset - Details dialog not showing for enumeration types in Interface Editor | 18 Oct 2022 |
| 2799264 | AUTOSAR Blockset - Generated ARXML violates constr_1288 of the AUTOSAR standard | 17 Oct 2022 |
| 2160270 | AUTOSAR Blockset - MATLAB crashes during code generation for an AUTOSAR model that has mapped signals, states, or data stores | 30 Jan 2020 |
| 2134859 | AUTOSAR Blockset - Component creation from ARXML fails if ClientServerOperation arguments are 64-bit integers | 30 Jan 2020 |
| 2123864 | AUTOSAR Blockset - AUTOSAR model build fails with "Unrecognized function or variable 'calPrmGraphicalName'" | 13 Dec 2019 |
| 2118436 | AUTOSAR Blockset - Incorrect Code Generation: Incorrect event data received in AUTOSAR adaptive model when Message Receive block specifies Use initial value for Value source when queue is empty | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for HDL Coder
Display bug reports for HDL Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 30 HDL Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2830463 | HDL Coder - HDL code generation fails for a model that has tunable port which outputs an array signal as a first input port | 23 Nov 2022 |
| 2813525 | HDL Coder - HDL IP core generates code with AXI3 interface for Microchip SmartFusion2 board in HDL Workflow Advisor. | 21 Nov 2022 |
| 2750856 | HDL Coder - IP core Generation workflow task 2.1 Check Model Settings in HDL Workflow Advisor fails when the ProdHWDeviceType property is disabled for model. | 17 Nov 2022 |
| 2853023 | HDL Coder - Calling step method of a System Object in an if statement and assigning the output to variables that are unused causes error | 15 Nov 2022 |
| 2759416 | HDL Coder - Generating IP core for Generic Xilinx Platform in HDL Workflow Advisor may fail when the Allow clock-rate pipelining for DUT output ports settings is enabled for a model | 15 Nov 2022 |
| 2835856 | HDL Coder - Simscape Grid Tied Converter example hits timing violations on hardware | 11 Nov 2022 |
| 2849191 | HDL Coder - Internal error occurs during HDL code generation for Data Type Conversion block with input as single-precision floating-point type and output is fixed-point type | 11 Nov 2022 |
| 2840617 | HDL Coder - hdl.iteratorfun might generate incorrect code when the input arguments contain non-streamed signal or streamed signal is passed as extra argument | 25 Oct 2022 |
| 2787623 | HDL Coder - HDL code generation may fail during delay balancing when your model has Discrete-Time Integrator block with external rising or falling edge reset. | 17 Oct 2022 |
| 2776647 | HDL Coder - Generated model does not reflect optimizations for masked Library or Subsystem. | 13 Oct 2022 |
| 2821108 | HDL Coder - Model generation may fail for masked subsystem or library that is configured with mask initialization code | 13 Oct 2022 |
| 2726942 | HDL Coder - Internal assertion is generated on modeling the RAM blocks without clock-enable | 12 Oct 2022 |
| 2822784 | HDL Coder - Comments on blocks participating in multi-rate sharing may be duplicated in the generated HDL code | 04 Oct 2022 |
| 2809435 | HDL Coder - Synthesis attribute for DSP style is not generated when synthesis tool is set to Quartus Pro | 04 Oct 2022 |
| 2794843 | HDL Coder - Reshapes from a 2-D matrix type to another 2-D matrix type generate incorrect HDL code | 27 Sep 2022 |
| 2736149 | HDL Coder - Model containing Constant blocks with overflowing fixed-point values might cause simulation mismatch | 08 Sep 2022 |
| 2802984 | HDL Coder - Booting of the Microchip Linux Image on PolarFire SoC Icicle Kit is not working properly. | 01 Sep 2022 |
| 2785233 | HDL Coder - 'For Each Subsystem' configured with vector or matrix inputs might generates an internal assertion. | 01 Sep 2022 |
| 2785746 | HDL Coder - Data type Propagation Block may result in numerical mismatch | 09 Aug 2022 |
| 2433888 | HDL Coder - Incorrect Code Generation: Subsystems with feedback loops might cause a numeric mismatch between the original and generated model when resource sharing is enabled and latency is introduced upstream | 03 Aug 2022 |
| 2783377 | HDL Coder - HDL Coder generated model throws a compilation error when the initial value of the Delay block has floating-point complex input values which have an imaginary part as zero | 29 Jul 2022 |
| 2662454 | HDL Coder - The keyword 'INOUT' is not generated at the DUT level in the HDL code when a model is configured with ScalarizePorts property 'on' and has a Black Box subsystem with BidirectionalPort enabled | 29 Jul 2022 |
| 2770189 | HDL Coder - Incorrect Code Generation: The model parameter Allow clock-rate pipelining of DUT output ports can result in inconsistent I/O between the original model and HDL code | 24 Jun 2022 |
| 2552498 | HDL Coder - HDL Workflow Advisor errors out when using DAC Sampling frequency greater than 7000 MHz in the IP Core Generation Reference Design Workflow | 13 Jun 2022 |
| 2683861 | HDL Coder - Signal logging prevents code reuse in HDL Code generation from Simulink models | 11 Mar 2022 |
| 2331912 | HDL Coder - Assigning an array to a bus output from persistent variable in MATLAB Function block may generate extra variables in VHDL | 21 Dec 2020 |
| 2214596 | HDL Coder - Error when generating VHDL test bench for model reference used as DUT with mismatch in value of ScalarizePorts property between the top model and referenced model | 11 Jun 2020 |
| 2214587 | HDL Coder - Incorrect Code Generation: Potentially incorrect VHDL test bench code generated for multirate design with a vector port named phase at DUT interface and ScalarizePorts parameter set to on | 11 Jun 2020 |
| 2082623 | HDL Coder - HDL implementation model with validation logic can generate assertions during simulation for default Validation logic tolerance setting | 11 Jun 2020 |
| 2005355 | HDL Coder - Incorrect Code Generation: Sharing with certain configurations of enabled subsystems results in a mismatch in the validation model | 16 Aug 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
2.28 Modeling Standards for ISO 25119 0 0 41 0 36 36
Display model metrics and complexity report
Display number of elements and name, level, and depth of subsystems for the model or subsystem
Model metrics information
Display number of elements for Simulink blocks and Stateflow constructs
Summary
| Element Type | Count |
|---|---|
| Inport | 2 |
| Outport | 3 |
| SubSystem | 6 |
Simulink
| Block Type | Count |
|---|---|
| SubSystem | 6 |
| Gain | 3 |
| Outport | 3 |
| Inport | 2 |
Model complexity information
Display name, level, and depth of subsystems
Maximum Subsystem Depth: 2
Subsystem Depth
| Subsystem Name | Level | Depth |
|---|---|---|
| sldemo_mdladv/Model Advisor | 1 | 1 |
| sldemo_mdladv/Model Advisor1 | 1 | 1 |
| sldemo_mdladv/Model Advisor2 | 1 | 1 |
| sldemo_mdladv/Model Advisor4 | 1 | 1 |
| sldemo_mdladv/More Info1 | 1 | 1 |
| sldemo_mdladv/Subsystem | 1 | 1 |
Check for unconnected objects
Identify unconnected lines, input ports, and output ports in the model
Warning
The following lines, input ports, or output ports are not properly connected in system: sldemo_mdladv
Connect the blocks specified in the list
2.28.1 High-Integrity Systems 0 0 29 0 33 35
2.28.1.1 Simulink 0 0 1 0 10 26
Check usage of While Iterator blocks
Identify While Iterator blocks that do not have a positive value for the maximum number of iterations.
Passed
No While Iterator blocks found that might cause infinite loops
Check usage of For and While Iterator subsystems
Identify sample time-dependent blocks in While and For Iterator subsystems.
Passed
No sample time-dependent blocks in For or While Iterator subsystems.
Check for blocks not recommended for C/C++ production code deployment
Identify blocks not supported by code generation or not recommended for C/C++ production code deployment.
Passed
No blocks found which are not recommended for C/C++ production code deployment.
Check for inconsistent vector indexing methods
Identify inconsistent usage of vector indexing methods across the model or subsystem.
Passed
No blocks found using inconsistent indexing modes.
Check usage of variant blocks
Check variant block settings that might result in code that doesn't trace back to requirements.
Passed
No variant blocks have "VariantActivationTime" set to 'code compile'.
Check usage of lookup table blocks
Check for Lookup Table blocks, Prelookup blocks and Interpolation blocks that do not generate out-of-range checking code.
Passed
No lookup table blocks found to not generate out-of-range checking code.
Check global variables in graphical functions
Identify expressions that both read and write to the same global data.
Passed
No expressions found that both read and write to the same global data.
Check usage of Gain blocks
Identify Gain blocks with value which resolves to 1.
Passed
No Gain blocks found with value which resolves to 1.
Check for parameter tunability ignored for referenced models
Check for models parameter tunability information specified using Model Parameter Configuration dialog boxes.
Passed
No parameters found that lose the tunability defined in the referenced models.
Check safety-related diagnostic settings for variants
Check diagnostic settings in the model configuration that apply to variants and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Arithmetic operations in variant conditions (ArithmeticOperatorsInVariantConditions) | warning | error |
| Warning | Variant condition mismatch at signal source and destination (VariantConditionMismatch) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.28.1.2 Stateflow 0 0 1 0 7 4
Check state machine type of Stateflow charts
Identify Stateflow Charts whose State Machine Type differs from the type set in the Model Advisor Configuration Editor.
Passed
No Stateflow Charts found that deviate from recommended state machine type.
Check Stateflow charts for ordering of states and transitions
Identify Stateflow charts that do not use explicit ordering of parallel states and transitions.
Passed
No Stateflow Charts found that deviate from recommended state/transition execution order settings.
Check Stateflow debugging options
Identify whether Stateflow debugging options are set appropriately.
Warning
The following Stateflow debugging options are not set appropriately:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Wrap on overflow (IntegerOverflowMsg) | none | error |
| Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Change the Stateflow debugging options to the recommended value.
Check Stateflow charts for transition paths that cross parallel state boundaries
Identify transition paths that cross parallel state boundaries in Stateflow charts.
Passed
No transition paths crossing parallel state boundaries were found in Stateflow charts.
Check for inappropriate use of transition paths
Identify transition paths that go into and out of a state without ending on a substate.
Passed
No transition paths found that go into and out of a state without ending on a substate.
Check naming of ports in Stateflow charts
Identify mismatches between names of Stateflow ports and associated signals.
Passed
There are no name mismatches between Stateflow ports and associated signals
Check scoping of Stateflow data objects
Identify Stateflow data objects with local scope that are not scoped at the chart level or below.
Passed
All Stateflow data objects are properly scoped.
2.28.1.3 MATLAB 0 0 0 0 7 4
Check usage of standardized MATLAB function headers
Identify usage of standardized function headers in MATLAB function.
Passed
No MATLAB function blocks found without standardized function headers.
Check for MATLAB Function interfaces with inherited properties
Identify MATLAB Functions that have inputs, outputs, or parameters with inherited complexity or data type properties.
Passed
No MATLAB Function interfaces with inherited complexity or data type properties found.
Check MATLAB Function metrics
Identify MATLAB Functions that violate code and complexity metrics.
Passed
No MATLAB Function blocks found that violate code and complexity metrics.
Check MATLAB Code Analyzer messages
Check MATLAB functions for %#codegen directive, MATLAB Code Analyzer messages, and justification message IDs.
Passed
No MATLAB Function blocks found with Code Analyzer messages, missing %#codegen directive or inappropriate usage of justification message IDs.
Check if/elseif/else patterns in MATLAB Function blocks
Identify if/elseif/else patterns without appropriate else conditions in embedded MATLAB code.
Passed
No inappropriate if/elseif/else patterns found.
Check switch statements in MATLAB Function blocks
Identify inappropriately used switch statements in embedded MATLAB code.
Passed
No inappropriately used switch statements found.
2.28.1.4 Configuration 0 0 25 0 7 0
Check safety-related diagnostic settings for data store memory
Check diagnostic settings in the model configuration that apply to data store memory and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect read before write (ReadBeforeWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after read (WriteAfterReadMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after write (WriteAfterWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Multitask data store (MultiTaskDSMMsg) | warning | error |
| Warning | Duplicate data store names (UniqueDataStoreMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for saving
Check diagnostic settings in the model configuration that apply to saving model files.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Block diagram contains disabled library links (SaveWithDisabledLinksMsg) | warning | error |
| Warning | Block diagram contains parameterized library links (SaveWithParameterizedLinksMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related model referencing settings
Check model referencing settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Rebuild (UpdateModelReferenceTargets) | IfOutOfDateOrStructuralChange | AssumeUpToDate, IfOutOfDateOrStructuralChange |
| Pass | Pass fixed-size scalar root inputs by value for code generation (ModelReferencePassRootInputsByReference) * | on | on |
| Pass | Minimize algebraic loop occurrences (ModelReferenceMinAlgLoopOccurrences) | off | off |
Recommended Action
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related code generation settings for comments
Check code generation settings in the model configuration that apply comments and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Show eliminated blocks (ShowEliminatedStatement) | off | on | GenerateComments |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | Verbose comments for 'Model default' storage class (ForceParamTrailComments) | off | on | GenerateComments |
| Warning | ReqsInCode | Prerequisite constraint not met. | on | SystemTargetFile, GenerateComments |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related code generation interface settings
Check code generation interface settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Support non-finite numbers (SupportNonFinite) | on | off | |
| Warning | SupportAbsoluteTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Classic call interface (GRTInterface) | on | off | |
| Warning | Single output/update function (CombineOutputUpdateFcns) | off | on | |
| Warning | IncludeMdlTerminateFcn | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SuppressErrorStatus | Prerequisite constraint not met. | on | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for simulation time
Identify if the model Start time is set to 0 and Stop time is less than the Application Life Span.
Passed
No issues found with solver settings for simulation time.
Check safety-related solver settings for solver options
Check solver settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Type (SolverType) | Variable-step | Fixed-step |
| Warning | Solver (SolverName) | VariableStepDiscrete | FixedStepDiscrete |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for tasking and sample-time
Check solver settings in the model configuration that apply to tasking and sample-time constraints and might impact safety.
Passed
All constraints on model configuration parameters have been met.
Check safety-related diagnostic settings for solvers
Check diagnostic settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Algebraic loop (AlgebraicLoopMsg) | warning | error |
| Warning | Minimize algebraic loop (ArtificialAlgebraicLoopMsg) | warning | error |
| Warning | Block priority violation (BlockPriorityViolationMsg) | warning | error |
| Warning | Automatic solver parameter selection (SolverPrmCheckMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for sample time
Check diagnostic settings in the model configuration that apply to sample time and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Source block specifies -1 sample time (InheritedTsInSrcMsg) | warning | error |
| Warning | Multitask conditionally executed subsystem (MultiTaskCondExecSysMsg) | none | error |
| Warning | Enforce sample times specified by Signal Specification blocks (SigSpecEnsureSampleTimeMsg) | none | error |
| Warning | Single task data transfer (SingleTaskRateTransMsg) | none | error |
| Warning | Tasks with equal priority (TasksWithSamePriorityMsg) | warning | error |
| Warning | Unspecified inheritability of sample time (UnknownTsInhSupMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for logic signals
Check optimization settings in the model configuration that apply to logic signals and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Implement logic signals as Boolean data (vs. double) (BooleanDataType) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related block reduction optimization settings
Check block reduction optimization settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Block reduction (BlockReduction) | off | off |
Check safety-related code generation settings for code style
Check code generation settings in the model configuration that apply to code style and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Maximum, Standards | SystemTargetFile |
| Warning | PreserveExpressionOrder | Prerequisite constraint not met. | on | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for application lifespan
Check optimization settings in the model configuration that apply to application lifespan and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Application lifespan (days) (LifeSpan) | inf | Inf |
Check safety-related code generation identifier settings
Check code generation identifier settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Not Recommended Values | Prerequisites |
|---|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | ||
| Warning | MangleLength | Prerequisite constraint not met. | 1, 2, 3 | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for data initialization
Check optimization settings in the model configuration that apply to data initialization and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | ZeroExternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
| Warning | ZeroInternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related optimization settings for data type conversions
Check optimization settings in the model configuration that apply to data type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Remove code from floating-point to integer conversions that wraps out-of-range values (EfficientFloat2IntCast) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for division arithmetic exceptions
Check optimization settings in the model configuration that apply to division arithmetic exceptions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | NoFixptDivByZeroProtection | Prerequisite constraint not met. | off | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for specified minimum and maximum values
Check optimization settings in the model configuration that apply to specified minimum and maximum values and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | UseSpecifiedMinMax | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related settings for hardware implementation
Identify inconsistencies or underspecification of hardware attributes that can lead to incorrect and inefficient generated code.
Check 'Byte ordering' and 'Signed integer division rounds to' parameters
Warning
The following parameters are not specified on the system:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Device vendor (ProdHWDeviceType) | 32-bit Generic |
Recommended Action
Specify the mentioned parameters to ensure correct and efficient code generation for the target hardware.
_________________________________________________________________________________________
Check whether 'Production hardware' and 'Test hardware' match
Search for 'Test hardware is the same as production hardware' in the Configuration Parameters dialog box and check if it is selected. If it is cleared, identify whether target specifications match.
Passed
'Test hardware is the same as production hardware' is selected or is cleared and the target specifications match.
Check safety-related diagnostic settings for compatibility
Check diagnostic settings in the model configuration that affect compatibility and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | S-function upgrades needed (SFcnCompatibilityMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for parameters
Check diagnostic settings in the model configuration that apply to parameters and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect underflow (ParameterUnderflowMsg) | none | error |
| Warning | Detect precision loss (ParameterPrecisionLossMsg) | warning | error |
| Warning | Detect loss of tunability (ParameterTunabilityLossMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Merge blocks
Check diagnostic settings in the model configuration that apply to Merge blocks and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Detect multiple driving blocks executing at the same time step (MergeDetectMultiDrivingBlocksExec) | error | error |
Check safety-related diagnostic settings for model initialization
Check diagnostic settings in the model configuration that affect model initialization and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Underspecified initialization detection (UnderspecifiedInitializationDetection) | Simplified | Simplified |
Check safety-related diagnostic settings for data used for debugging
Check diagnostic settings in the model configuration that apply to data used for debugging and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal connectivity
Check diagnostic settings in the model configuration that apply to signal connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal label mismatch (SignalLabelMismatchMsg) | none | error |
| Warning | Unconnected block input ports (UnconnectedInputMsg) | none | error |
| Warning | Unconnected block output ports (UnconnectedOutputMsg) | none | error |
| Warning | Unconnected line (UnconnectedLineMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for bus connectivity
Check diagnostic settings in the model configuration that apply to bus connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unspecified bus object at root Outport block (RootOutportRequireBusObject) | warning | error |
| Warning | Element name mismatch (BusObjectLabelMismatch) | none | error |
| Warning | Bus signal treated as vector (StrictBusMsg) | ErrorLevel1 | ErrorOnBusTreatedAsVector |
| Warning | Non-bus signals treated as bus signals (NonBusSignalsTreatedAsBus) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings that apply to function-call connectivity
Check diagnostic settings in the model configuration that apply to function-call connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Context-dependent inputs (FcnCallInpInsideContextMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for type conversions
Check diagnostic settings in the model configuration that apply to type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unnecessary type conversions (UnnecessaryDatatypeConvMsg) | none | warning |
| Warning | Vector/matrix block input conversion (VectorMatrixConversionMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for model referencing
Check diagnostic settings in the model configuration that apply to model referencing and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Port and parameter mismatch (ModelReferenceIOMismatchMessage) | none | error |
| Warning | Invalid root Inport/Outport block connection (ModelReferenceIOMsg) | none | error |
| Warning | Unsupported data logging (ModelReferenceDataLoggingMessage) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Stateflow
Check diagnostic settings in the model configuration that apply to Stateflow and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal data
Check diagnostic settings in the model configuration that apply to signal data and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal resolution (SignalResolutionControl) | TryResolveAllWithWarning | None, UseLocalSettings |
| Warning | Division by singular matrix (CheckMatrixSingularityMsg) | none | error |
| Warning | Underspecified data types (UnderSpecifiedDataTypeMsg) | none | error |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | error |
| Warning | Saturate on overflow (IntegerSaturationMsg) | none | error |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | error |
| Warning | Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.28.1.5 Naming 0 0 0 0 1 1
2.28.1.6 Requirements 0 0 1 0 0 0
Check for model elements that do not link to requirements
Check for model elements that do not link to a requirements document.
Warning
The following model elements do not link to a requirements document:
For each model element in the list, in the Model Editor, right-click the model element, select Requirements, and specify a requirement.
Check the Traceability Matrix for viewing requirements and their links to blocks in Simulink model in a compact format.
2.28.1.7 Code 0 0 1 0 1 0
Check configuration parameters for MISRA C:2012
Identify configuration parameters that might impact MISRA C:2012 compliant code generation.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll | |
| D - Warning | Shared code placement (UtilityFuncGeneration) | Auto | Shared location | |
| Warning | Generate shared constants (GenerateSharedConstants) | Prerequisite constraint not met. | off | UtilityFuncGeneration |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off | |
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Standards, Maximum | SystemTargetFile |
| Warning | CastingMode | Prerequisite constraint not met. | Standards | SystemTargetFile |
| Warning | InternalIdentifier | Prerequisite constraint not met. | Shortened | SystemTargetFile |
| Warning | Signed integer division rounds to (ProdIntDivRoundTo) | Undefined | Zero, Floor | |
| Warning | Use division for fixed-point net slope computation (UseDivisionForNetSlopeComputation) | off | on, UseDivisionForReciprocalsOfIntegersOnly | |
| Warning | EnableSignedLeftShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | EnableSignedRightShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | warning, error | |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | warning | |
| Warning | Dynamic memory allocation in MATLAB functions (MATLABDynamicMemAlloc) | on | off | |
| Warning | Undirected event broadcasts (SFUndirectedBroadcastEventsDiag) | warning | error | |
| Warning | Compile-time recursion limit for MATLAB functions (CompileTimeRecursionLimit) | 50 | 0 | |
| Warning | Enable run-time recursion for MATLAB functions (EnableRuntimeRecursion) | on | off | |
| Warning | MATLABFcnDesc | Prerequisite constraint not met. | on | GenerateComments, SystemTargetFile |
Recommended Action
Modify the configuration parameters listed above to the recommended values.
2.28.2 Bug Reports 0 0 11 0 2 0
Display bug reports for Embedded Coder
Display bug reports for Embedded Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 36 Embedded Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2853731 | Embedded Coder - Unrecognized method, property, or field error during SIL/PIL simulation | 18 Nov 2022 |
| 2698261 | Embedded Coder - Embedded Coder might generate uncompilable code when a parameter or signal is mapped to an access function that returns a pointer | 15 Nov 2022 |
| 2797604 | Embedded Coder - SIL and PIL simulations might throw error message Found multiple matching Parameters | 11 Nov 2022 |
| 2805535 | Embedded Coder - Incorrect Code Generation: Code generator generates additional transposes when preserving element dimensions for bus elements in row-major models with S-Functions | 11 Nov 2022 |
| 2850148 | Embedded Coder - Incorrect Code Generation: Incorrect code might be generated when mapping a sender service with the During Execution data communication method to a root level outport that is connected to nested For Each subsystem blocks | 11 Nov 2022 |
| 2822949 | Embedded Coder - Incorrect Code Generation: Root outports with storage class with function access might generate incorrect initialization when directly connected to a model reference that allows only one instance | 10 Nov 2022 |
| 2847492 | Embedded Coder - Incorrect Code Generation: Root inputs or outputs of large, nested bus with Auto or ExportedGlobal storage class generate incorrect memset statement in model initialization function | 03 Nov 2022 |
| 2778833 | Embedded Coder - MATLAB might crash or produce an error when generating code for a model containing Simulink function or Graphical function in Stateflow chart | 31 Oct 2022 |
| 2758821 | Embedded Coder - Code generation error when code interface packaging is C++ Class and system target file is custom derived from ert.tlc | 27 Oct 2022 |
| 2806207 | Embedded Coder - Numerical mismatch between normal mode and SIL/PIL simulations when models use connected Inport and Lookup Table blocks | 21 Oct 2022 |
| 2667604 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model containing a Merge block and a Unit Delay block or signals specified to have a Reusable custom storage class | 19 Oct 2022 |
| 2841894 | Embedded Coder - Compilation error "undeclared identifier" when using inf/nan as mask parameter in a reusable subsystem during code generation | 18 Oct 2022 |
| 2794320 | Embedded Coder - Compilation error in C++ generated code due to missing pointer qualifier in ert_main.cpp | 13 Oct 2022 |
| 2818990 | Embedded Coder - Unrecognized method, property, or field error during Model block SIL/PIL simulation | 13 Oct 2022 |
| 2825302 | Embedded Coder - Compilation error in C++ generated code due to missing "const" qualifier in generated abstract interface class for a port-scoped Simulink function | 13 Oct 2022 |
| 2834063 | Embedded Coder - Degraded Model block SIL/PIL performance when referenced model contains many tunable parameters | 13 Oct 2022 |
| 2726415 | Embedded Coder - Build process might fail if models use C Caller blocks to interface external functions that use formal parameters of type pointer to matrix | 03 Oct 2022 |
| 2752305 | Embedded Coder - Incorrect Code Generation: Reusable subsystem outport with wide signal having a Source block with constant sample time might result in incorrect code | 02 Sep 2022 |
| 2765836 | Embedded Coder - Data Store Read or Write blocks using enumerated data types in Initialize, Reset, or Terminate Function blocks might produce different SIL/PIL and normal mode simulation results | 02 Sep 2022 |
| 2799533 | Embedded Coder - Incorrect Code Generation: Connecting a root inport to an Initialize Function block might produce incorrect code | 24 Aug 2022 |
| 2764320 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible when initial conditions of a Stateflow chart are reset by the surrounding subsystem | 01 Jul 2022 |
| 2708440 | Embedded Coder - Incorrect Code Generation: Incorrect C code generated when function-call subsystem writes to its output conditionally. | 27 May 2022 |
| 2546762 | Embedded Coder - Code generation fails for model with a root inport that outputs a nonvirtual bus | 24 Aug 2021 |
| 2478537 | Embedded Coder - MATLAB might crash when building a model with the parameter RollThreshold higher than the number of iterations of a For Each Subsystem nested in a For Iterator Subsystem | 19 Aug 2021 |
| 2483012 | Embedded Coder - Non-virtual bus elements cause C++ code generation to fail | 15 Jul 2021 |
| 2463352 | Embedded Coder - Delay in MATLAB Coder Workflow | 21 May 2021 |
| 2461932 | Embedded Coder - PIL:pil_subsystem:UnsupportedSubsystem error from atomic subsystem SIL or PIL simulations | 05 May 2021 |
| 2450560 | Embedded Coder - PIL simulation error when target package with debugger provides connectivity and target hardware byte ordering is Big Endian | 27 Apr 2021 |
| 2166906 | Embedded Coder - SIL/PIL simulation fails if model contains Reset Function block and model step function uses function prototype control | 14 May 2020 |
| 1934700 | Embedded Coder - Model block SIL or PIL simulation produces error for AUTOSAR software component with model workspace parameters mapped to SharedParameter | 06 Feb 2020 |
| 2106435 | Embedded Coder - Code generation error for AUTOSAR model in which Simulink Function sends message to root outport | 19 Dec 2019 |
| 2072645 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for C++ std::string in MATLAB Function block | 11 Oct 2019 |
| 1999672 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible for a model with a For Each subsystem block | 16 Aug 2019 |
| 2007592 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model with a Bus Assignment block and an Assignment block | 16 Aug 2019 |
| 1955846 | Embedded Coder - MATLAB might crash while building a model with a Reusable custom storage class specification on root i/o | 24 Apr 2019 |
| 1709275 | Embedded Coder - Generated code for Stateflow Chart may contain dead initialization code | 12 Feb 2018 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for IEC Certification Kit
Display bug reports for IEC Certification Kit (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 1 IEC Certification Kit bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2839434 | IEC Certification Kit - Simulink Check validation test cases SLCHK_HI_Q026, SLCHK_HI_Q101, and SLCHK_MS_Q002 fail when optional licenses are not installed | 11 Nov 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover
Display bug reports for Polyspace Code Prover (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Code Prover bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2825360 | Polyspace Code Prover - False check colors using return value of lookup table function when function takes pointer to a volatile memory zone | 19 Sep 2022 |
| 2740475 | Polyspace Code Prover - Multitasking analysis might fail when you redefine void type with typedef | 19 Sep 2022 |
| 2802297 | Polyspace Code Prover - Direct assignment to structures greater than 2^32 bytes leads to internal error | 14 Sep 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder
Display bug reports for Polyspace Bug Finder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Polyspace Bug Finder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2846146 | Polyspace Bug Finder - Error when scheduling remote verification using a third-party job scheduler | 11 Nov 2022 |
| 2837979 | Polyspace Bug Finder - Review scope values in Configuration Settings section of Polyspace report are incorrect | 11 Nov 2022 |
| 2822099 | Polyspace Bug Finder - SIL/PIL app with custom code can cause MATLAB to crash | 11 Nov 2022 |
| 2852748 | Polyspace Bug Finder - False MISSING_MAKE_SHARED defect on the use of operator new[] for C++ versions older than C++20 | 03 Nov 2022 |
| 2769667 | Polyspace Bug Finder - AUTOSAR-C++14 A0-1-6 false positive on public unused alias types in a class template | 26 Sep 2022 |
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2754968 | Polyspace Bug Finder - polyspace-configure cannot extract predefined macro definitions of qcc compiler | 28 Jun 2022 |
| 2620421 | Polyspace Bug Finder - Polyspace Bug Finder or Code Prover analysis returns a C++ parser error: identifier "__builtin_bit_cast" is undefined | 08 Mar 2022 |
| 2638862 | Polyspace Bug Finder - Polyspace compilation error when using Tasking compiler attribute __align() | 06 Jan 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover Server
Display bug reports for Polyspace Code Prover Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Polyspace Code Prover Server bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder Server
Display bug reports for Polyspace Bug Finder Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Bug Finder Server bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Design Verifier
Display bug reports for Simulink Design Verifier (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink Design Verifier bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2679441 | Simulink Design Verifier - Error during the data generation phase of Simulink Design Verifier Analysis when using tunable parameters of built-in enumeration type. | 10 Oct 2022 |
| 2709522 | Simulink Design Verifier - Internal Exception thrown by Simulink Design Verifier during compatibility analysis. | 10 Oct 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink PLC Coder
Display bug reports for Simulink PLC Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink PLC Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2216089 | Simulink PLC Coder - MATLAB might crash when generating PLC code for a model that uses Simulink.Signal | 11 Jun 2020 |
| 2062037 | Simulink PLC Coder - Incorrect Code Generation: PLC Coder generates wrong code for the Discrete-time Integrator block using unsupported integrator methods | 11 Oct 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Check
Display bug reports for Simulink Check (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 Simulink Check bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2861398 | Simulink Check - Dashboard and Process Advisor generate warning when MATLAB code calls Polyspace function | 29 Nov 2022 |
| 2554470 | Simulink Check - Advisor.Application class run method marks a compile check as passed although model compilation fails | 28 Nov 2022 |
| 2871027 | Simulink Check - Dashboard shows “No expected file ending” error when SLMX file uses custom requirement link type without file extension | 21 Nov 2022 |
| 2426189 | Simulink Check - High-integrity checks for hisl_0021, hisl_0022, and hisl_0102 need Stateflow license to appear in the Model Advisor | 03 Nov 2022 |
| 2845637 | Simulink Check - Unable to save top models in the Model Maintainability and Model Testing Dashboards | 02 Nov 2022 |
| 2832315 | Simulink Check - Model Testing Dashboard shows "file not found" error for test case results included in test result report | 07 Oct 2022 |
| 2546461 | Simulink Check - The JMAAB check for jc_760 displays incorrect result for Subcharts | 17 Feb 2022 |
| 2540383 | Simulink Check - JMAAB check for jc_0009 does not flag input signals across subsystem hierarchy | 25 Jan 2022 |
| 2624994 | Simulink Check - JMAAB check for jc_0451 use of unary minus on Boolean is not detected | 25 Jan 2022 |
| 2530623 | Simulink Check - The high integrity check for hisf_0003 displays unexpected Stateflow warnings for bit shift operations | 24 Aug 2021 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Coverage
Display bug reports for Simulink Coverage (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Simulink Coverage bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Test
Display bug reports for Simulink Test (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Simulink Test bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2735321 | Simulink Test - Logged signals not shown for tests using block diagram harness and parameter overrides if model dirtied during compilation | 28 Nov 2022 |
| 2760859 | Simulink Test - Using visdiff with models containing internally saved test harnesses might error if Simulink Test license not available | 02 Aug 2022 |
| 2623916 | Simulink Test - Parallel execution of test case using Stop Simulation at Last Time Point crashes MATLAB | 17 Feb 2022 |
| 2420217 | Simulink Test - Override SIL/PIL mode setting might be incorrect in the test result report | 11 Feb 2021 |
| 2249557 | Simulink Test - Running a test file containing test cases with external test harnesses that contain a Signal Builder block might error | 11 Jun 2020 |
| 2248003 | Simulink Test - Testing a component in a library when simulation mode is overridden to not use model settings might fail | 11 Jun 2020 |
| 2239108 | Simulink Test - Test execution compiles model multiple times | 11 Jun 2020 |
| 2237774 | Simulink Test - Dragging ports of a subsystem interface might cause lost connections in associated test harnesses | 11 Jun 2020 |
| 2120213 | Simulink Test - Comparison results for complex signals produce "Signals not aligned" warning | 13 Dec 2019 |
| 2114999 | Simulink Test - Running test harnesses using Run with Stepper button on toolstrip is not supported | 13 Dec 2019 |
| 2112483 | Simulink Test - Test that overrides Signal Editor scenario and includes inputs in the results produces an error | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for AUTOSAR Blockset
Display bug reports for AUTOSAR Blockset (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 AUTOSAR Blockset bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2833330 | AUTOSAR Blockset - ARXML import fails with the error "Unsupported type double" | 25 Nov 2022 |
| 2860479 | AUTOSAR Blockset - Error when simulating Curve block inside model reference | 18 Nov 2022 |
| 2840361 | AUTOSAR Blockset - "Index exceeds the number of array elements" warning thrown when authoring AUTOSAR architecture models while XML Options dialog is open | 11 Nov 2022 |
| 2849623 | AUTOSAR Blockset - Incorrect Code Generation: Generated code for AUTOSAR Adaptive model might lead to data race condition | 25 Oct 2022 |
| 2770435 | AUTOSAR Blockset - Details dialog not showing for enumeration types in Interface Editor | 18 Oct 2022 |
| 2799264 | AUTOSAR Blockset - Generated ARXML violates constr_1288 of the AUTOSAR standard | 17 Oct 2022 |
| 2160270 | AUTOSAR Blockset - MATLAB crashes during code generation for an AUTOSAR model that has mapped signals, states, or data stores | 30 Jan 2020 |
| 2134859 | AUTOSAR Blockset - Component creation from ARXML fails if ClientServerOperation arguments are 64-bit integers | 30 Jan 2020 |
| 2123864 | AUTOSAR Blockset - AUTOSAR model build fails with "Unrecognized function or variable 'calPrmGraphicalName'" | 13 Dec 2019 |
| 2118436 | AUTOSAR Blockset - Incorrect Code Generation: Incorrect event data received in AUTOSAR adaptive model when Message Receive block specifies Use initial value for Value source when queue is empty | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for HDL Coder
Display bug reports for HDL Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 30 HDL Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2830463 | HDL Coder - HDL code generation fails for a model that has tunable port which outputs an array signal as a first input port | 23 Nov 2022 |
| 2813525 | HDL Coder - HDL IP core generates code with AXI3 interface for Microchip SmartFusion2 board in HDL Workflow Advisor. | 21 Nov 2022 |
| 2750856 | HDL Coder - IP core Generation workflow task 2.1 Check Model Settings in HDL Workflow Advisor fails when the ProdHWDeviceType property is disabled for model. | 17 Nov 2022 |
| 2853023 | HDL Coder - Calling step method of a System Object in an if statement and assigning the output to variables that are unused causes error | 15 Nov 2022 |
| 2759416 | HDL Coder - Generating IP core for Generic Xilinx Platform in HDL Workflow Advisor may fail when the Allow clock-rate pipelining for DUT output ports settings is enabled for a model | 15 Nov 2022 |
| 2835856 | HDL Coder - Simscape Grid Tied Converter example hits timing violations on hardware | 11 Nov 2022 |
| 2849191 | HDL Coder - Internal error occurs during HDL code generation for Data Type Conversion block with input as single-precision floating-point type and output is fixed-point type | 11 Nov 2022 |
| 2840617 | HDL Coder - hdl.iteratorfun might generate incorrect code when the input arguments contain non-streamed signal or streamed signal is passed as extra argument | 25 Oct 2022 |
| 2787623 | HDL Coder - HDL code generation may fail during delay balancing when your model has Discrete-Time Integrator block with external rising or falling edge reset. | 17 Oct 2022 |
| 2776647 | HDL Coder - Generated model does not reflect optimizations for masked Library or Subsystem. | 13 Oct 2022 |
| 2821108 | HDL Coder - Model generation may fail for masked subsystem or library that is configured with mask initialization code | 13 Oct 2022 |
| 2726942 | HDL Coder - Internal assertion is generated on modeling the RAM blocks without clock-enable | 12 Oct 2022 |
| 2822784 | HDL Coder - Comments on blocks participating in multi-rate sharing may be duplicated in the generated HDL code | 04 Oct 2022 |
| 2809435 | HDL Coder - Synthesis attribute for DSP style is not generated when synthesis tool is set to Quartus Pro | 04 Oct 2022 |
| 2794843 | HDL Coder - Reshapes from a 2-D matrix type to another 2-D matrix type generate incorrect HDL code | 27 Sep 2022 |
| 2736149 | HDL Coder - Model containing Constant blocks with overflowing fixed-point values might cause simulation mismatch | 08 Sep 2022 |
| 2802984 | HDL Coder - Booting of the Microchip Linux Image on PolarFire SoC Icicle Kit is not working properly. | 01 Sep 2022 |
| 2785233 | HDL Coder - 'For Each Subsystem' configured with vector or matrix inputs might generates an internal assertion. | 01 Sep 2022 |
| 2785746 | HDL Coder - Data type Propagation Block may result in numerical mismatch | 09 Aug 2022 |
| 2433888 | HDL Coder - Incorrect Code Generation: Subsystems with feedback loops might cause a numeric mismatch between the original and generated model when resource sharing is enabled and latency is introduced upstream | 03 Aug 2022 |
| 2783377 | HDL Coder - HDL Coder generated model throws a compilation error when the initial value of the Delay block has floating-point complex input values which have an imaginary part as zero | 29 Jul 2022 |
| 2662454 | HDL Coder - The keyword 'INOUT' is not generated at the DUT level in the HDL code when a model is configured with ScalarizePorts property 'on' and has a Black Box subsystem with BidirectionalPort enabled | 29 Jul 2022 |
| 2770189 | HDL Coder - Incorrect Code Generation: The model parameter Allow clock-rate pipelining of DUT output ports can result in inconsistent I/O between the original model and HDL code | 24 Jun 2022 |
| 2552498 | HDL Coder - HDL Workflow Advisor errors out when using DAC Sampling frequency greater than 7000 MHz in the IP Core Generation Reference Design Workflow | 13 Jun 2022 |
| 2683861 | HDL Coder - Signal logging prevents code reuse in HDL Code generation from Simulink models | 11 Mar 2022 |
| 2331912 | HDL Coder - Assigning an array to a bus output from persistent variable in MATLAB Function block may generate extra variables in VHDL | 21 Dec 2020 |
| 2214596 | HDL Coder - Error when generating VHDL test bench for model reference used as DUT with mismatch in value of ScalarizePorts property between the top model and referenced model | 11 Jun 2020 |
| 2214587 | HDL Coder - Incorrect Code Generation: Potentially incorrect VHDL test bench code generated for multirate design with a vector port named phase at DUT interface and ScalarizePorts parameter set to on | 11 Jun 2020 |
| 2082623 | HDL Coder - HDL implementation model with validation logic can generate assertions during simulation for default Validation logic tolerance setting | 11 Jun 2020 |
| 2005355 | HDL Coder - Incorrect Code Generation: Sharing with certain configurations of enabled subsystems results in a mismatch in the validation model | 16 Aug 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
2.29 Modeling Standards for EN 50128/EN 50657 0 0 41 0 36 36
Display model metrics and complexity report
Display number of elements and name, level, and depth of subsystems for the model or subsystem
Model metrics information
Display number of elements for Simulink blocks and Stateflow constructs
Summary
| Element Type | Count |
|---|---|
| Inport | 2 |
| Outport | 3 |
| SubSystem | 6 |
Simulink
| Block Type | Count |
|---|---|
| SubSystem | 6 |
| Gain | 3 |
| Outport | 3 |
| Inport | 2 |
Model complexity information
Display name, level, and depth of subsystems
Maximum Subsystem Depth: 2
Subsystem Depth
| Subsystem Name | Level | Depth |
|---|---|---|
| sldemo_mdladv/Model Advisor | 1 | 1 |
| sldemo_mdladv/Model Advisor1 | 1 | 1 |
| sldemo_mdladv/Model Advisor2 | 1 | 1 |
| sldemo_mdladv/Model Advisor4 | 1 | 1 |
| sldemo_mdladv/More Info1 | 1 | 1 |
| sldemo_mdladv/Subsystem | 1 | 1 |
Check for unconnected objects
Identify unconnected lines, input ports, and output ports in the model
Warning
The following lines, input ports, or output ports are not properly connected in system: sldemo_mdladv
Connect the blocks specified in the list
2.29.1 High-Integrity Systems 0 0 29 0 33 35
2.29.1.1 Simulink 0 0 1 0 10 26
Check usage of While Iterator blocks
Identify While Iterator blocks that do not have a positive value for the maximum number of iterations.
Passed
No While Iterator blocks found that might cause infinite loops
Check usage of For and While Iterator subsystems
Identify sample time-dependent blocks in While and For Iterator subsystems.
Passed
No sample time-dependent blocks in For or While Iterator subsystems.
Check for blocks not recommended for C/C++ production code deployment
Identify blocks not supported by code generation or not recommended for C/C++ production code deployment.
Passed
No blocks found which are not recommended for C/C++ production code deployment.
Check for inconsistent vector indexing methods
Identify inconsistent usage of vector indexing methods across the model or subsystem.
Passed
No blocks found using inconsistent indexing modes.
Check usage of variant blocks
Check variant block settings that might result in code that doesn't trace back to requirements.
Passed
No variant blocks have "VariantActivationTime" set to 'code compile'.
Check usage of lookup table blocks
Check for Lookup Table blocks, Prelookup blocks and Interpolation blocks that do not generate out-of-range checking code.
Passed
No lookup table blocks found to not generate out-of-range checking code.
Check global variables in graphical functions
Identify expressions that both read and write to the same global data.
Passed
No expressions found that both read and write to the same global data.
Check usage of Gain blocks
Identify Gain blocks with value which resolves to 1.
Passed
No Gain blocks found with value which resolves to 1.
Check for parameter tunability ignored for referenced models
Check for models parameter tunability information specified using Model Parameter Configuration dialog boxes.
Passed
No parameters found that lose the tunability defined in the referenced models.
Check safety-related diagnostic settings for variants
Check diagnostic settings in the model configuration that apply to variants and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Arithmetic operations in variant conditions (ArithmeticOperatorsInVariantConditions) | warning | error |
| Warning | Variant condition mismatch at signal source and destination (VariantConditionMismatch) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.29.1.2 Stateflow 0 0 1 0 7 4
Check state machine type of Stateflow charts
Identify Stateflow Charts whose State Machine Type differs from the type set in the Model Advisor Configuration Editor.
Passed
No Stateflow Charts found that deviate from recommended state machine type.
Check Stateflow charts for ordering of states and transitions
Identify Stateflow charts that do not use explicit ordering of parallel states and transitions.
Passed
No Stateflow Charts found that deviate from recommended state/transition execution order settings.
Check Stateflow debugging options
Identify whether Stateflow debugging options are set appropriately.
Warning
The following Stateflow debugging options are not set appropriately:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Wrap on overflow (IntegerOverflowMsg) | none | error |
| Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Change the Stateflow debugging options to the recommended value.
Check Stateflow charts for transition paths that cross parallel state boundaries
Identify transition paths that cross parallel state boundaries in Stateflow charts.
Passed
No transition paths crossing parallel state boundaries were found in Stateflow charts.
Check for inappropriate use of transition paths
Identify transition paths that go into and out of a state without ending on a substate.
Passed
No transition paths found that go into and out of a state without ending on a substate.
Check naming of ports in Stateflow charts
Identify mismatches between names of Stateflow ports and associated signals.
Passed
There are no name mismatches between Stateflow ports and associated signals
Check scoping of Stateflow data objects
Identify Stateflow data objects with local scope that are not scoped at the chart level or below.
Passed
All Stateflow data objects are properly scoped.
2.29.1.3 MATLAB 0 0 0 0 7 4
Check usage of standardized MATLAB function headers
Identify usage of standardized function headers in MATLAB function.
Passed
No MATLAB function blocks found without standardized function headers.
Check for MATLAB Function interfaces with inherited properties
Identify MATLAB Functions that have inputs, outputs, or parameters with inherited complexity or data type properties.
Passed
No MATLAB Function interfaces with inherited complexity or data type properties found.
Check MATLAB Function metrics
Identify MATLAB Functions that violate code and complexity metrics.
Passed
No MATLAB Function blocks found that violate code and complexity metrics.
Check MATLAB Code Analyzer messages
Check MATLAB functions for %#codegen directive, MATLAB Code Analyzer messages, and justification message IDs.
Passed
No MATLAB Function blocks found with Code Analyzer messages, missing %#codegen directive or inappropriate usage of justification message IDs.
Check if/elseif/else patterns in MATLAB Function blocks
Identify if/elseif/else patterns without appropriate else conditions in embedded MATLAB code.
Passed
No inappropriate if/elseif/else patterns found.
Check switch statements in MATLAB Function blocks
Identify inappropriately used switch statements in embedded MATLAB code.
Passed
No inappropriately used switch statements found.
2.29.1.4 Configuration 0 0 25 0 7 0
Check safety-related diagnostic settings for data store memory
Check diagnostic settings in the model configuration that apply to data store memory and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect read before write (ReadBeforeWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after read (WriteAfterReadMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Detect write after write (WriteAfterWriteMsg) | UseLocalSettings | EnableAllAsError |
| Warning | Multitask data store (MultiTaskDSMMsg) | warning | error |
| Warning | Duplicate data store names (UniqueDataStoreMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for saving
Check diagnostic settings in the model configuration that apply to saving model files.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Block diagram contains disabled library links (SaveWithDisabledLinksMsg) | warning | error |
| Warning | Block diagram contains parameterized library links (SaveWithParameterizedLinksMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related model referencing settings
Check model referencing settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Rebuild (UpdateModelReferenceTargets) | IfOutOfDateOrStructuralChange | AssumeUpToDate, IfOutOfDateOrStructuralChange |
| Pass | Pass fixed-size scalar root inputs by value for code generation (ModelReferencePassRootInputsByReference) * | on | on |
| Pass | Minimize algebraic loop occurrences (ModelReferenceMinAlgLoopOccurrences) | off | off |
Recommended Action
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related code generation settings for comments
Check code generation settings in the model configuration that apply comments and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Show eliminated blocks (ShowEliminatedStatement) | off | on | GenerateComments |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | Verbose comments for 'Model default' storage class (ForceParamTrailComments) | off | on | GenerateComments |
| Warning | ReqsInCode | Prerequisite constraint not met. | on | SystemTargetFile, GenerateComments |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related code generation interface settings
Check code generation interface settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Support non-finite numbers (SupportNonFinite) | on | off | |
| Warning | SupportAbsoluteTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Classic call interface (GRTInterface) | on | off | |
| Warning | Single output/update function (CombineOutputUpdateFcns) | off | on | |
| Warning | IncludeMdlTerminateFcn | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SuppressErrorStatus | Prerequisite constraint not met. | on | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for simulation time
Identify if the model Start time is set to 0 and Stop time is less than the Application Life Span.
Passed
No issues found with solver settings for simulation time.
Check safety-related solver settings for solver options
Check solver settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Type (SolverType) | Variable-step | Fixed-step |
| Warning | Solver (SolverName) | VariableStepDiscrete | FixedStepDiscrete |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related solver settings for tasking and sample-time
Check solver settings in the model configuration that apply to tasking and sample-time constraints and might impact safety.
Passed
All constraints on model configuration parameters have been met.
Check safety-related diagnostic settings for solvers
Check diagnostic settings in the model configuration that apply to solvers and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Algebraic loop (AlgebraicLoopMsg) | warning | error |
| Warning | Minimize algebraic loop (ArtificialAlgebraicLoopMsg) | warning | error |
| Warning | Block priority violation (BlockPriorityViolationMsg) | warning | error |
| Warning | Automatic solver parameter selection (SolverPrmCheckMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for sample time
Check diagnostic settings in the model configuration that apply to sample time and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Source block specifies -1 sample time (InheritedTsInSrcMsg) | warning | error |
| Warning | Multitask conditionally executed subsystem (MultiTaskCondExecSysMsg) | none | error |
| Warning | Enforce sample times specified by Signal Specification blocks (SigSpecEnsureSampleTimeMsg) | none | error |
| Warning | Single task data transfer (SingleTaskRateTransMsg) | none | error |
| Warning | Tasks with equal priority (TasksWithSamePriorityMsg) | warning | error |
| Warning | Unspecified inheritability of sample time (UnknownTsInhSupMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for logic signals
Check optimization settings in the model configuration that apply to logic signals and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Implement logic signals as Boolean data (vs. double) (BooleanDataType) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related block reduction optimization settings
Check block reduction optimization settings in the model configuration that might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Block reduction (BlockReduction) | off | off |
Check safety-related code generation settings for code style
Check code generation settings in the model configuration that apply to code style and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Maximum, Standards | SystemTargetFile |
| Warning | PreserveExpressionOrder | Prerequisite constraint not met. | on | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for application lifespan
Check optimization settings in the model configuration that apply to application lifespan and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Application lifespan (days) (LifeSpan) | inf | Inf |
Check safety-related code generation identifier settings
Check code generation identifier settings in the model configuration that might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Not Recommended Values | Prerequisites |
|---|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | ||
| Warning | MangleLength | Prerequisite constraint not met. | 1, 2, 3 | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for data initialization
Check optimization settings in the model configuration that apply to data initialization and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | ZeroExternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
| Warning | ZeroInternalMemoryAtStartup* | Prerequisite constraint not met. | on | SystemTargetFile, CodeInterfacePackaging |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
* The Command-Line values provided in the table are reverse of the settings in the Configuration Parameters Dialog. Therefore, 'on' in the Command-Line corresponds to an "Off" setting in the dialog, and 'off' in the Command-Line corresponds to an "On" setting in the dialog.
Check safety-related optimization settings for data type conversions
Check optimization settings in the model configuration that apply to data type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Remove code from floating-point to integer conversions that wraps out-of-range values (EfficientFloat2IntCast) | off | on |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for division arithmetic exceptions
Check optimization settings in the model configuration that apply to division arithmetic exceptions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | NoFixptDivByZeroProtection | Prerequisite constraint not met. | off | SystemTargetFile |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related optimization settings for specified minimum and maximum values
Check optimization settings in the model configuration that apply to specified minimum and maximum values and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | UseSpecifiedMinMax | Prerequisite constraint not met. | off | SystemTargetFile |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related settings for hardware implementation
Identify inconsistencies or underspecification of hardware attributes that can lead to incorrect and inefficient generated code.
Check 'Byte ordering' and 'Signed integer division rounds to' parameters
Warning
The following parameters are not specified on the system:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| Device vendor (ProdHWDeviceType) | 32-bit Generic |
Recommended Action
Specify the mentioned parameters to ensure correct and efficient code generation for the target hardware.
_________________________________________________________________________________________
Check whether 'Production hardware' and 'Test hardware' match
Search for 'Test hardware is the same as production hardware' in the Configuration Parameters dialog box and check if it is selected. If it is cleared, identify whether target specifications match.
Passed
'Test hardware is the same as production hardware' is selected or is cleared and the target specifications match.
Check safety-related diagnostic settings for compatibility
Check diagnostic settings in the model configuration that affect compatibility and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | S-function upgrades needed (SFcnCompatibilityMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for parameters
Check diagnostic settings in the model configuration that apply to parameters and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Detect underflow (ParameterUnderflowMsg) | none | error |
| Warning | Detect precision loss (ParameterPrecisionLossMsg) | warning | error |
| Warning | Detect loss of tunability (ParameterTunabilityLossMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Merge blocks
Check diagnostic settings in the model configuration that apply to Merge blocks and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Detect multiple driving blocks executing at the same time step (MergeDetectMultiDrivingBlocksExec) | error | error |
Check safety-related diagnostic settings for model initialization
Check diagnostic settings in the model configuration that affect model initialization and might impact safety.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Underspecified initialization detection (UnderspecifiedInitializationDetection) | Simplified | Simplified |
Check safety-related diagnostic settings for data used for debugging
Check diagnostic settings in the model configuration that apply to data used for debugging and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal connectivity
Check diagnostic settings in the model configuration that apply to signal connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal label mismatch (SignalLabelMismatchMsg) | none | error |
| Warning | Unconnected block input ports (UnconnectedInputMsg) | none | error |
| Warning | Unconnected block output ports (UnconnectedOutputMsg) | none | error |
| Warning | Unconnected line (UnconnectedLineMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for bus connectivity
Check diagnostic settings in the model configuration that apply to bus connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unspecified bus object at root Outport block (RootOutportRequireBusObject) | warning | error |
| Warning | Element name mismatch (BusObjectLabelMismatch) | none | error |
| Warning | Bus signal treated as vector (StrictBusMsg) | ErrorLevel1 | ErrorOnBusTreatedAsVector |
| Warning | Non-bus signals treated as bus signals (NonBusSignalsTreatedAsBus) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings that apply to function-call connectivity
Check diagnostic settings in the model configuration that apply to function-call connectivity and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Context-dependent inputs (FcnCallInpInsideContextMsg) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for type conversions
Check diagnostic settings in the model configuration that apply to type conversions and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unnecessary type conversions (UnnecessaryDatatypeConvMsg) | none | warning |
| Warning | Vector/matrix block input conversion (VectorMatrixConversionMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for model referencing
Check diagnostic settings in the model configuration that apply to model referencing and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Port and parameter mismatch (ModelReferenceIOMismatchMessage) | none | error |
| Warning | Invalid root Inport/Outport block connection (ModelReferenceIOMsg) | none | error |
| Warning | Unsupported data logging (ModelReferenceDataLoggingMessage) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for Stateflow
Check diagnostic settings in the model configuration that apply to Stateflow and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check safety-related diagnostic settings for signal data
Check diagnostic settings in the model configuration that apply to signal data and might impact safety.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Signal resolution (SignalResolutionControl) | TryResolveAllWithWarning | None, UseLocalSettings |
| Warning | Division by singular matrix (CheckMatrixSingularityMsg) | none | error |
| Warning | Underspecified data types (UnderSpecifiedDataTypeMsg) | none | error |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | error |
| Warning | Saturate on overflow (IntegerSaturationMsg) | none | error |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | error |
| Warning | Simulation range checking (SignalRangeChecking) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.29.1.5 Naming 0 0 0 0 1 1
2.29.1.6 Requirements 0 0 1 0 0 0
Check for model elements that do not link to requirements
Check for model elements that do not link to a requirements document.
Warning
The following model elements do not link to a requirements document:
For each model element in the list, in the Model Editor, right-click the model element, select Requirements, and specify a requirement.
Check the Traceability Matrix for viewing requirements and their links to blocks in Simulink model in a compact format.
2.29.1.7 Code 0 0 1 0 1 0
Check configuration parameters for MISRA C:2012
Identify configuration parameters that might impact MISRA C:2012 compliant code generation.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values | Prerequisites |
|---|---|---|---|---|
| Warning | Model Verification block enabling (AssertControl) | UseLocalSettings | DisableAll | |
| D - Warning | Shared code placement (UtilityFuncGeneration) | Auto | Shared location | |
| Warning | Generate shared constants (GenerateSharedConstants) | Prerequisite constraint not met. | off | UtilityFuncGeneration |
| D - Warning | System target file (SystemTargetFile) | Non-ERT based target | ERT based target | |
| Warning | SupportContinuousTime | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | SupportNonInlinedSFcns | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | MAT-file logging (MatFileLogging) | on | off | |
| Warning | ParenthesesLevel | Prerequisite constraint not met. | Standards, Maximum | SystemTargetFile |
| Warning | CastingMode | Prerequisite constraint not met. | Standards | SystemTargetFile |
| Warning | InternalIdentifier | Prerequisite constraint not met. | Shortened | SystemTargetFile |
| Warning | Signed integer division rounds to (ProdIntDivRoundTo) | Undefined | Zero, Floor | |
| Warning | Use division for fixed-point net slope computation (UseDivisionForNetSlopeComputation) | off | on, UseDivisionForReciprocalsOfIntegersOnly | |
| Warning | EnableSignedLeftShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | EnableSignedRightShifts | Prerequisite constraint not met. | off | SystemTargetFile |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | warning, error | |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | warning | |
| Warning | Dynamic memory allocation in MATLAB functions (MATLABDynamicMemAlloc) | on | off | |
| Warning | Undirected event broadcasts (SFUndirectedBroadcastEventsDiag) | warning | error | |
| Warning | Compile-time recursion limit for MATLAB functions (CompileTimeRecursionLimit) | 50 | 0 | |
| Warning | Enable run-time recursion for MATLAB functions (EnableRuntimeRecursion) | on | off | |
| Warning | MATLABFcnDesc | Prerequisite constraint not met. | on | GenerateComments, SystemTargetFile |
Recommended Action
Modify the configuration parameters listed above to the recommended values.
2.29.2 Bug Reports 0 0 11 0 2 0
Display bug reports for Embedded Coder
Display bug reports for Embedded Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 36 Embedded Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2853731 | Embedded Coder - Unrecognized method, property, or field error during SIL/PIL simulation | 18 Nov 2022 |
| 2698261 | Embedded Coder - Embedded Coder might generate uncompilable code when a parameter or signal is mapped to an access function that returns a pointer | 15 Nov 2022 |
| 2797604 | Embedded Coder - SIL and PIL simulations might throw error message Found multiple matching Parameters | 11 Nov 2022 |
| 2805535 | Embedded Coder - Incorrect Code Generation: Code generator generates additional transposes when preserving element dimensions for bus elements in row-major models with S-Functions | 11 Nov 2022 |
| 2850148 | Embedded Coder - Incorrect Code Generation: Incorrect code might be generated when mapping a sender service with the During Execution data communication method to a root level outport that is connected to nested For Each subsystem blocks | 11 Nov 2022 |
| 2822949 | Embedded Coder - Incorrect Code Generation: Root outports with storage class with function access might generate incorrect initialization when directly connected to a model reference that allows only one instance | 10 Nov 2022 |
| 2847492 | Embedded Coder - Incorrect Code Generation: Root inputs or outputs of large, nested bus with Auto or ExportedGlobal storage class generate incorrect memset statement in model initialization function | 03 Nov 2022 |
| 2778833 | Embedded Coder - MATLAB might crash or produce an error when generating code for a model containing Simulink function or Graphical function in Stateflow chart | 31 Oct 2022 |
| 2758821 | Embedded Coder - Code generation error when code interface packaging is C++ Class and system target file is custom derived from ert.tlc | 27 Oct 2022 |
| 2806207 | Embedded Coder - Numerical mismatch between normal mode and SIL/PIL simulations when models use connected Inport and Lookup Table blocks | 21 Oct 2022 |
| 2667604 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model containing a Merge block and a Unit Delay block or signals specified to have a Reusable custom storage class | 19 Oct 2022 |
| 2841894 | Embedded Coder - Compilation error "undeclared identifier" when using inf/nan as mask parameter in a reusable subsystem during code generation | 18 Oct 2022 |
| 2794320 | Embedded Coder - Compilation error in C++ generated code due to missing pointer qualifier in ert_main.cpp | 13 Oct 2022 |
| 2818990 | Embedded Coder - Unrecognized method, property, or field error during Model block SIL/PIL simulation | 13 Oct 2022 |
| 2825302 | Embedded Coder - Compilation error in C++ generated code due to missing "const" qualifier in generated abstract interface class for a port-scoped Simulink function | 13 Oct 2022 |
| 2834063 | Embedded Coder - Degraded Model block SIL/PIL performance when referenced model contains many tunable parameters | 13 Oct 2022 |
| 2726415 | Embedded Coder - Build process might fail if models use C Caller blocks to interface external functions that use formal parameters of type pointer to matrix | 03 Oct 2022 |
| 2752305 | Embedded Coder - Incorrect Code Generation: Reusable subsystem outport with wide signal having a Source block with constant sample time might result in incorrect code | 02 Sep 2022 |
| 2765836 | Embedded Coder - Data Store Read or Write blocks using enumerated data types in Initialize, Reset, or Terminate Function blocks might produce different SIL/PIL and normal mode simulation results | 02 Sep 2022 |
| 2799533 | Embedded Coder - Incorrect Code Generation: Connecting a root inport to an Initialize Function block might produce incorrect code | 24 Aug 2022 |
| 2764320 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible when initial conditions of a Stateflow chart are reset by the surrounding subsystem | 01 Jul 2022 |
| 2708440 | Embedded Coder - Incorrect Code Generation: Incorrect C code generated when function-call subsystem writes to its output conditionally. | 27 May 2022 |
| 2546762 | Embedded Coder - Code generation fails for model with a root inport that outputs a nonvirtual bus | 24 Aug 2021 |
| 2478537 | Embedded Coder - MATLAB might crash when building a model with the parameter RollThreshold higher than the number of iterations of a For Each Subsystem nested in a For Iterator Subsystem | 19 Aug 2021 |
| 2483012 | Embedded Coder - Non-virtual bus elements cause C++ code generation to fail | 15 Jul 2021 |
| 2463352 | Embedded Coder - Delay in MATLAB Coder Workflow | 21 May 2021 |
| 2461932 | Embedded Coder - PIL:pil_subsystem:UnsupportedSubsystem error from atomic subsystem SIL or PIL simulations | 05 May 2021 |
| 2450560 | Embedded Coder - PIL simulation error when target package with debugger provides connectivity and target hardware byte ordering is Big Endian | 27 Apr 2021 |
| 2166906 | Embedded Coder - SIL/PIL simulation fails if model contains Reset Function block and model step function uses function prototype control | 14 May 2020 |
| 1934700 | Embedded Coder - Model block SIL or PIL simulation produces error for AUTOSAR software component with model workspace parameters mapped to SharedParameter | 06 Feb 2020 |
| 2106435 | Embedded Coder - Code generation error for AUTOSAR model in which Simulink Function sends message to root outport | 19 Dec 2019 |
| 2072645 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for C++ std::string in MATLAB Function block | 11 Oct 2019 |
| 1999672 | Embedded Coder - Incorrect Code Generation: Incorrect results are possible for a model with a For Each subsystem block | 16 Aug 2019 |
| 2007592 | Embedded Coder - Incorrect Code Generation: Incorrect results might occur for a model with a Bus Assignment block and an Assignment block | 16 Aug 2019 |
| 1955846 | Embedded Coder - MATLAB might crash while building a model with a Reusable custom storage class specification on root i/o | 24 Apr 2019 |
| 1709275 | Embedded Coder - Generated code for Stateflow Chart may contain dead initialization code | 12 Feb 2018 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for IEC Certification Kit
Display bug reports for IEC Certification Kit (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 1 IEC Certification Kit bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2839434 | IEC Certification Kit - Simulink Check validation test cases SLCHK_HI_Q026, SLCHK_HI_Q101, and SLCHK_MS_Q002 fail when optional licenses are not installed | 11 Nov 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover
Display bug reports for Polyspace Code Prover (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Code Prover bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2825360 | Polyspace Code Prover - False check colors using return value of lookup table function when function takes pointer to a volatile memory zone | 19 Sep 2022 |
| 2740475 | Polyspace Code Prover - Multitasking analysis might fail when you redefine void type with typedef | 19 Sep 2022 |
| 2802297 | Polyspace Code Prover - Direct assignment to structures greater than 2^32 bytes leads to internal error | 14 Sep 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder
Display bug reports for Polyspace Bug Finder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Polyspace Bug Finder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2846146 | Polyspace Bug Finder - Error when scheduling remote verification using a third-party job scheduler | 11 Nov 2022 |
| 2837979 | Polyspace Bug Finder - Review scope values in Configuration Settings section of Polyspace report are incorrect | 11 Nov 2022 |
| 2822099 | Polyspace Bug Finder - SIL/PIL app with custom code can cause MATLAB to crash | 11 Nov 2022 |
| 2852748 | Polyspace Bug Finder - False MISSING_MAKE_SHARED defect on the use of operator new[] for C++ versions older than C++20 | 03 Nov 2022 |
| 2769667 | Polyspace Bug Finder - AUTOSAR-C++14 A0-1-6 false positive on public unused alias types in a class template | 26 Sep 2022 |
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2754968 | Polyspace Bug Finder - polyspace-configure cannot extract predefined macro definitions of qcc compiler | 28 Jun 2022 |
| 2620421 | Polyspace Bug Finder - Polyspace Bug Finder or Code Prover analysis returns a C++ parser error: identifier "__builtin_bit_cast" is undefined | 08 Mar 2022 |
| 2638862 | Polyspace Bug Finder - Polyspace compilation error when using Tasking compiler attribute __align() | 06 Jan 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Code Prover Server
Display bug reports for Polyspace Code Prover Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Polyspace Code Prover Server bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Polyspace Bug Finder Server
Display bug reports for Polyspace Bug Finder Server (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 3 Polyspace Bug Finder Server bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2791821 | Polyspace Bug Finder - Polyspace compilation error with elision of defaulted constructor | 29 Aug 2022 |
| 2797712 | Polyspace Bug Finder - Bug Finder fails on Windows with the message: Unable to find bfm file | 04 Aug 2022 |
| 2132811 | Polyspace Bug Finder - polyspace-configure could not open temporary options file when using Renesas SH | 25 Aug 2020 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Design Verifier
Display bug reports for Simulink Design Verifier (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink Design Verifier bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2679441 | Simulink Design Verifier - Error during the data generation phase of Simulink Design Verifier Analysis when using tunable parameters of built-in enumeration type. | 10 Oct 2022 |
| 2709522 | Simulink Design Verifier - Internal Exception thrown by Simulink Design Verifier during compatibility analysis. | 10 Oct 2022 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink PLC Coder
Display bug reports for Simulink PLC Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 2 Simulink PLC Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2216089 | Simulink PLC Coder - MATLAB might crash when generating PLC code for a model that uses Simulink.Signal | 11 Jun 2020 |
| 2062037 | Simulink PLC Coder - Incorrect Code Generation: PLC Coder generates wrong code for the Discrete-time Integrator block using unsupported integrator methods | 11 Oct 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Check
Display bug reports for Simulink Check (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 Simulink Check bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2861398 | Simulink Check - Dashboard and Process Advisor generate warning when MATLAB code calls Polyspace function | 29 Nov 2022 |
| 2554470 | Simulink Check - Advisor.Application class run method marks a compile check as passed although model compilation fails | 28 Nov 2022 |
| 2871027 | Simulink Check - Dashboard shows “No expected file ending” error when SLMX file uses custom requirement link type without file extension | 21 Nov 2022 |
| 2426189 | Simulink Check - High-integrity checks for hisl_0021, hisl_0022, and hisl_0102 need Stateflow license to appear in the Model Advisor | 03 Nov 2022 |
| 2845637 | Simulink Check - Unable to save top models in the Model Maintainability and Model Testing Dashboards | 02 Nov 2022 |
| 2832315 | Simulink Check - Model Testing Dashboard shows "file not found" error for test case results included in test result report | 07 Oct 2022 |
| 2546461 | Simulink Check - The JMAAB check for jc_760 displays incorrect result for Subcharts | 17 Feb 2022 |
| 2540383 | Simulink Check - JMAAB check for jc_0009 does not flag input signals across subsystem hierarchy | 25 Jan 2022 |
| 2624994 | Simulink Check - JMAAB check for jc_0451 use of unary minus on Boolean is not detected | 25 Jan 2022 |
| 2530623 | Simulink Check - The high integrity check for hisf_0003 displays unexpected Stateflow warnings for bit shift operations | 24 Aug 2021 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Coverage
Display bug reports for Simulink Coverage (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Passed
There are no Simulink Coverage bug reports for release R2022b.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for Simulink Test
Display bug reports for Simulink Test (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 11 Simulink Test bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2735321 | Simulink Test - Logged signals not shown for tests using block diagram harness and parameter overrides if model dirtied during compilation | 28 Nov 2022 |
| 2760859 | Simulink Test - Using visdiff with models containing internally saved test harnesses might error if Simulink Test license not available | 02 Aug 2022 |
| 2623916 | Simulink Test - Parallel execution of test case using Stop Simulation at Last Time Point crashes MATLAB | 17 Feb 2022 |
| 2420217 | Simulink Test - Override SIL/PIL mode setting might be incorrect in the test result report | 11 Feb 2021 |
| 2249557 | Simulink Test - Running a test file containing test cases with external test harnesses that contain a Signal Builder block might error | 11 Jun 2020 |
| 2248003 | Simulink Test - Testing a component in a library when simulation mode is overridden to not use model settings might fail | 11 Jun 2020 |
| 2239108 | Simulink Test - Test execution compiles model multiple times | 11 Jun 2020 |
| 2237774 | Simulink Test - Dragging ports of a subsystem interface might cause lost connections in associated test harnesses | 11 Jun 2020 |
| 2120213 | Simulink Test - Comparison results for complex signals produce "Signals not aligned" warning | 13 Dec 2019 |
| 2114999 | Simulink Test - Running test harnesses using Run with Stepper button on toolstrip is not supported | 13 Dec 2019 |
| 2112483 | Simulink Test - Test that overrides Signal Editor scenario and includes inputs in the results produces an error | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for AUTOSAR Blockset
Display bug reports for AUTOSAR Blockset (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 10 AUTOSAR Blockset bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2833330 | AUTOSAR Blockset - ARXML import fails with the error "Unsupported type double" | 25 Nov 2022 |
| 2860479 | AUTOSAR Blockset - Error when simulating Curve block inside model reference | 18 Nov 2022 |
| 2840361 | AUTOSAR Blockset - "Index exceeds the number of array elements" warning thrown when authoring AUTOSAR architecture models while XML Options dialog is open | 11 Nov 2022 |
| 2849623 | AUTOSAR Blockset - Incorrect Code Generation: Generated code for AUTOSAR Adaptive model might lead to data race condition | 25 Oct 2022 |
| 2770435 | AUTOSAR Blockset - Details dialog not showing for enumeration types in Interface Editor | 18 Oct 2022 |
| 2799264 | AUTOSAR Blockset - Generated ARXML violates constr_1288 of the AUTOSAR standard | 17 Oct 2022 |
| 2160270 | AUTOSAR Blockset - MATLAB crashes during code generation for an AUTOSAR model that has mapped signals, states, or data stores | 30 Jan 2020 |
| 2134859 | AUTOSAR Blockset - Component creation from ARXML fails if ClientServerOperation arguments are 64-bit integers | 30 Jan 2020 |
| 2123864 | AUTOSAR Blockset - AUTOSAR model build fails with "Unrecognized function or variable 'calPrmGraphicalName'" | 13 Dec 2019 |
| 2118436 | AUTOSAR Blockset - Incorrect Code Generation: Incorrect event data received in AUTOSAR adaptive model when Message Receive block specifies Use initial value for Value source when queue is empty | 13 Dec 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
Display bug reports for HDL Coder
Display bug reports for HDL Coder (R2022b) available at https://www.mathworks.com/support/bugreports .
NOTE: This check does not determine whether your model might be affected by these bugs.
Warning
There are 30 HDL Coder bug reports for release R2022b
| ID | Bug Report Summary | Modified |
|---|---|---|
| 2830463 | HDL Coder - HDL code generation fails for a model that has tunable port which outputs an array signal as a first input port | 23 Nov 2022 |
| 2813525 | HDL Coder - HDL IP core generates code with AXI3 interface for Microchip SmartFusion2 board in HDL Workflow Advisor. | 21 Nov 2022 |
| 2750856 | HDL Coder - IP core Generation workflow task 2.1 Check Model Settings in HDL Workflow Advisor fails when the ProdHWDeviceType property is disabled for model. | 17 Nov 2022 |
| 2853023 | HDL Coder - Calling step method of a System Object in an if statement and assigning the output to variables that are unused causes error | 15 Nov 2022 |
| 2759416 | HDL Coder - Generating IP core for Generic Xilinx Platform in HDL Workflow Advisor may fail when the Allow clock-rate pipelining for DUT output ports settings is enabled for a model | 15 Nov 2022 |
| 2835856 | HDL Coder - Simscape Grid Tied Converter example hits timing violations on hardware | 11 Nov 2022 |
| 2849191 | HDL Coder - Internal error occurs during HDL code generation for Data Type Conversion block with input as single-precision floating-point type and output is fixed-point type | 11 Nov 2022 |
| 2840617 | HDL Coder - hdl.iteratorfun might generate incorrect code when the input arguments contain non-streamed signal or streamed signal is passed as extra argument | 25 Oct 2022 |
| 2787623 | HDL Coder - HDL code generation may fail during delay balancing when your model has Discrete-Time Integrator block with external rising or falling edge reset. | 17 Oct 2022 |
| 2776647 | HDL Coder - Generated model does not reflect optimizations for masked Library or Subsystem. | 13 Oct 2022 |
| 2821108 | HDL Coder - Model generation may fail for masked subsystem or library that is configured with mask initialization code | 13 Oct 2022 |
| 2726942 | HDL Coder - Internal assertion is generated on modeling the RAM blocks without clock-enable | 12 Oct 2022 |
| 2822784 | HDL Coder - Comments on blocks participating in multi-rate sharing may be duplicated in the generated HDL code | 04 Oct 2022 |
| 2809435 | HDL Coder - Synthesis attribute for DSP style is not generated when synthesis tool is set to Quartus Pro | 04 Oct 2022 |
| 2794843 | HDL Coder - Reshapes from a 2-D matrix type to another 2-D matrix type generate incorrect HDL code | 27 Sep 2022 |
| 2736149 | HDL Coder - Model containing Constant blocks with overflowing fixed-point values might cause simulation mismatch | 08 Sep 2022 |
| 2802984 | HDL Coder - Booting of the Microchip Linux Image on PolarFire SoC Icicle Kit is not working properly. | 01 Sep 2022 |
| 2785233 | HDL Coder - 'For Each Subsystem' configured with vector or matrix inputs might generates an internal assertion. | 01 Sep 2022 |
| 2785746 | HDL Coder - Data type Propagation Block may result in numerical mismatch | 09 Aug 2022 |
| 2433888 | HDL Coder - Incorrect Code Generation: Subsystems with feedback loops might cause a numeric mismatch between the original and generated model when resource sharing is enabled and latency is introduced upstream | 03 Aug 2022 |
| 2783377 | HDL Coder - HDL Coder generated model throws a compilation error when the initial value of the Delay block has floating-point complex input values which have an imaginary part as zero | 29 Jul 2022 |
| 2662454 | HDL Coder - The keyword 'INOUT' is not generated at the DUT level in the HDL code when a model is configured with ScalarizePorts property 'on' and has a Black Box subsystem with BidirectionalPort enabled | 29 Jul 2022 |
| 2770189 | HDL Coder - Incorrect Code Generation: The model parameter Allow clock-rate pipelining of DUT output ports can result in inconsistent I/O between the original model and HDL code | 24 Jun 2022 |
| 2552498 | HDL Coder - HDL Workflow Advisor errors out when using DAC Sampling frequency greater than 7000 MHz in the IP Core Generation Reference Design Workflow | 13 Jun 2022 |
| 2683861 | HDL Coder - Signal logging prevents code reuse in HDL Code generation from Simulink models | 11 Mar 2022 |
| 2331912 | HDL Coder - Assigning an array to a bus output from persistent variable in MATLAB Function block may generate extra variables in VHDL | 21 Dec 2020 |
| 2214596 | HDL Coder - Error when generating VHDL test bench for model reference used as DUT with mismatch in value of ScalarizePorts property between the top model and referenced model | 11 Jun 2020 |
| 2214587 | HDL Coder - Incorrect Code Generation: Potentially incorrect VHDL test bench code generated for multirate design with a vector port named phase at DUT interface and ScalarizePorts parameter set to on | 11 Jun 2020 |
| 2082623 | HDL Coder - HDL implementation model with validation logic can generate assertions during simulation for default Validation logic tolerance setting | 11 Jun 2020 |
| 2005355 | HDL Coder - Incorrect Code Generation: Sharing with certain configurations of enabled subsystems results in a mismatch in the validation model | 16 Aug 2019 |
Recommended Action
To determine if your model is affected by the bugs, review the bug report descriptions and workarounds in the links provided in the ID column.
Input Parameters Selection
| Name | Value |
|---|---|
| Only show bug reports modified after date(mm/dd/yyyy) |
2.30 Model Metrics 0 0 0 0 9 1
2.30.1 Count Metrics 0 0 0 0 7 0
Library link metric
Display number of library links in the model or subsystem.
Passed
| Component | Library Links |
|---|---|
| sldemo_mdladv | 0 |
Effective lines of MATLAB code metric
Display number of effective lines of MATLAB code.
No metric data available. Nothing to report for this metric.
Passed
Stateflow chart objects metric
Display number of Stateflow objects in each chart.
No metric data available. Nothing to report for this metric.
Passed
Lines of code for Stateflow blocks metric
Display number of code lines for Stateflow blocks.
No metric data available. Nothing to report for this metric.
Passed
Subsystem depth metric
Display depth of subsystems in the model or subsystem.
Passed
| Component | Subsystem Depth |
|---|---|
| sldemo_mdladv | 0 |
2.30.2 Complexity Metrics 0 0 0 0 0 1
2.30.3 Readability Metrics 0 0 0 0 2 0
Nondescriptive block name metric
Display non-descriptive names of Inport, Outport and Subsystem blocks.
Passed
| Component | Nondescriptive Names |
|---|---|
| sldemo_mdladv | 5 |
Data and structure layer separation metric
Display data and structure layer separation, defined by MAB modeling guideline db_0143.
Passed
| Component | Non-conforming Blocks |
|---|---|
| sldemo_mdladv | 3 |
2.31 Modeling Standards for MAB 0 0 14 1 101 26
2.31.1 Naming Conventions 0 0 0 0 17 3
2.31.1.1 General 0 0 0 0 4 0
Check file names
Check the model file name to ensure that the name complies with the recommended guidelines.
Passed
All files have correct names.
Check folder names
Check the folder name to ensure that the name complies with the recommended guidelines.
Passed
All folders have correct names.
2.31.1.2 Content 0 0 0 0 13 3
Check character usage in signal names and bus names
Identify signal and bus names with invalid characters.
Passed
No invalid characters are used in signal and bus names.
Check length of signal and bus names
Check length of signal and bus names
Passed
All signal and bus names are valid.
Check character usage in Stateflow data names
Identify Stateflow data names with invalid characters.
Passed
No invalid characters are used in Stateflow data names.
Check length of Stateflow data name
Check if the length of Stateflow data names are within limit.
Passed
All Stateflow data names are valid.
Check duplication of Simulink Data names
Simulink Data names should be unique across base workspace, model workspace and data dictionary.
Passed
All Simulink Data names are unique.
Check for unused data in Stateflow Charts
Checks if the model parameter 'Unused data, events, messages and functions' is not set to 'none'.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Unused data, events, messages and functions (SFUnusedDataAndEventsDiag) | warning | error, warning |
2.31.2 Simulink 0 0 12 1 35 15
2.31.2.1 Configuration Parameters 0 0 2 1 1 0
Check Implement logic signals as Boolean data (vs. double)
Identify whether Implement logic signals as Boolean data (vs. double) is selected.
Warning
Implement logic signals as Boolean data (vs. double) is cleared:
Select Configuration Parameters > Implement logic signals as Boolean data (vs. double).
Check Signed Integer Division Rounding mode
jc_0642: Integer rounding mode setting
Identifies blocks with block parameter 'Integer Rounding Mode' set to 'Simplest' when the configuration parameter 'Signed integer division rounds to' is set to 'Undefined'.
Passed
There are no blocks with block parameter 'Integer Rounding Mode' set to 'Simplest'.
Check diagnostic settings for incorrect calculation results
Identify data validity diagnostic settings which detect incorrect calculation results.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Division by singular matrix (CheckMatrixSingularityMsg) | none | error |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | error |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | error |
| Warning | Saturate on overflow (IntegerSaturationMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check model diagnostic parameters
Identify diagnostic parameters that are set to none.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | error, warning |
| Warning | Duplicate data store names (UniqueDataStoreMsg) | none | error, warning |
| Warning | Unconnected block input ports (UnconnectedInputMsg) | none | error, warning |
| Warning | Unconnected block output ports (UnconnectedOutputMsg) | none | error, warning |
| Warning | Element name mismatch (BusObjectLabelMismatch) | none | error, warning |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.31.2.2 Diagram Appearance 0 0 7 0 9 1
Check for Simulink diagrams using nonstandard display attributes
Identify nonstandard display attributes in Simulink diagrams.
_________________________________________________________________________________________
Check format settings
Identify incorrect model-level format options.
Warning
The following format display options are incorrect.
| Display Attribute | Recommended Value | Actual Value |
|---|---|---|
| Debug > Information Overlays > Nonscalar Signals | on | off |
Recommended Action
Set the format options to the recommended value.
_________________________________________________________________________________________
Check block colors
Identify blocks using nonstandard colors.
Warning
The following blocks use nonstandard colors:
- sldemo_mdladv/Model Advisor
- sldemo_mdladv/Model Advisor1
- sldemo_mdladv/Model Advisor2
- sldemo_mdladv/Model Advisor4
- sldemo_mdladv/Subsystem
Set the block foreground color to black and the background color to white.
_________________________________________________________________________________________
Check canvas colors
Identify canvases that are not white.
Passed
All diagrams use a white canvas.
_________________________________________________________________________________________
Check diagram zoom
Identify diagrams that do not have zoom factor set to 100 %.
Note: Zoom factors can differ for each instance of a model diagram opened in Simulink Editor
Warning
The following diagrams do not have zoom factor set to 100 percent:
For each listed diagram, select Modeling > Environment > Zoom > Normal View (100%).
Check Model font settings
Check font and font style in Simulink block and signal names
Warning
The font settings of the following Simulink block or signal names are different from input parameters:
- sldemo_mdladv/In0
- sldemo_mdladv/In1
- sldemo_mdladv/Gain1
- sldemo_mdladv/Gain2
- sldemo_mdladv/Gain3
- sldemo_mdladv/Model Advisor
- sldemo_mdladv/Model Advisor1
- sldemo_mdladv/Model Advisor2
- sldemo_mdladv/Model Advisor4
- sldemo_mdladv/Out3
- sldemo_mdladv/Out4
- sldemo_mdladv/Out5
- sldemo_mdladv/Model Advisor
Recommended Action
Consider modifying font settings of block and signal names as per input parameters.
_________________________________________________________________________________________
Check font size in Simulink block and signal names
Warning
The font size of the following Simulink block or signal names are different from input parameters:
Consider modifying font size of block and signal names as per input parameters.
Check the display attributes of block names
Identify whether to display block names.
Check for blocks with hidden names and obvious function
Identify block names that are displayed but can be hidden due to obvious behavior.
Passed
All blocks with obvious behavior have hidden names.
Check for non-descriptive displayed block names
Identify block names that are displayed but should be hidden due to a lack of a descriptive name.
Passed
All displayed names provide descriptive information.
Identify block names that are hidden but should be displayed to show a descriptive name.
Check for missing block names
Warning
The following blocks have descriptive names, however, the names are hidden:
- sldemo_mdladv/Model Advisor
- sldemo_mdladv/Model Advisor1
- sldemo_mdladv/Model Advisor2
- sldemo_mdladv/Model Advisor4
- sldemo_mdladv/More Info1
Modify the blocks to show the block name by deselecting (Format > Auto Name > Hide Automatic Block Name).
Check for nondefault block attributes
Identify blocks that use and fail to display nondefault values.
Passed
Model displays all block parameter values that are not default values.
Check Model Description
Identify layers in the model having inconsistent description format.
Warning
Following layers do not have consistent model description format:
Consider having a consistent format for the model description
Example: If description tags are 'Input:, Description:, and Output:' then format should be as following:
Input: add input information here
Description: add model description here
Output: add output information here
Check if blocks are shaded in the model
Check if blocks are shaded in the model
Warning
The following blocks in the model are shaded.
Consider turning off the 'DropShadow' property in blocks for better readability.
Check for unconnected signal lines and blocks
Check for unconnected subsystems and basic blocks
Warning
The following blocks in the model are not connected:
Connect the blocks to the correct source or destination block.
If the destination block is not known, use a Terminator or Ground block to terminate the line.
Check signal line connections
Identify intersections and overlaps of signals in a model.
Passed
No signal intersections or overlaps found.
Check signal flow in model
Identify subsystems which do not have a signal flow from left to right.
Passed
No subsystems found with inappropriate signal flow.
Check usage of tunable parameters in blocks
Identify tunable parameters used to specify expressions, data type conversions, or indexing operations.
Passed
Tunable parameters are not used in the model.
Check for consistency in model element names
Check if model elements connected to a signal are following consistent naming.
Passed
Model elements connected to a signal are following consistent names.
Check trigger signal names
Identify trigger blocks where the origin of the trigger signal and the destination have dissimilar names.
Passed
No violation of the guideline for use of trigger signal names.
Check for mixing basic blocks and subsystems
Identify levels in the model that include basic blocks and subsystems. Each level of a model must be designed with blocks of the same level (for example, only subsystems or only basic blocks).
Warning
The following level(s) in the model include basic blocks and subsystems:
| System | Block path |
|---|---|
| sldemo_mdladv | sldemo_mdladv/Gain1 |
| sldemo_mdladv | sldemo_mdladv/Gain2 |
| sldemo_mdladv | sldemo_mdladv/Gain3 |
Recommended Action
If possible, replace blocks at the identified level of the model hierarchy with basic blocks. Move nonvirtual blocks into the identified subsystem.
2.31.2.3 Signal 0 0 2 0 3 1
Check definition of signal labels
Check source block labels
Identify blocks that require labeled signals. A subset of source and destination blocks require labeled signals.
Warning
The following signals have no label:
Add a new or propagated label to the signal line.
_________________________________________________________________________________________
Check destination block labels
Identify blocks that require labeled signals. A subset of source and destination blocks require labeled signals.
Warning
The following signals have no label:
Add a new or propagated label to the signal line.
Check Signal name propagation
Identify incorrect signal propagation.
Passed
All subsystems and connection blocks display propagated signals.
Check position of signal labels
Identify inappropriately placed signal labels.
Passed
No signals found with inappropriately placed labels.
Check signal line labels
Check source block labels
Identify blocks that require labeled signals. A subset of source and destination blocks require labeled signals.
Warning
The following signals have no label:
Add a new or propagated label to the signal line.
_________________________________________________________________________________________
Check destination block labels
Identify blocks that require labeled signals. A subset of source and destination blocks require labeled signals.
Warning
The following signals have no label:
Add a new or propagated label to the signal line.
2.31.2.4 Block Consistency 0 0 1 0 3 2
Check Indexing Mode
Identify blocks and charts with inconsistent Indexing mode.
Passed
No inconsistent Indexing mode used in the model.
Check if tunable block parameters are defined as named constants
Check if tunable block parameters are defined as named constants
Warning
The following tunable block parameters are not defined as named constants.
| Block | Violations |
|---|---|
| sldemo_mdladv/Gain1 | Gain : 4 |
| sldemo_mdladv/Gain2 | Gain : 4 |
| sldemo_mdladv/Gain3 | Gain : 4 |
Recommended Action
Consider changing tunable block parameter literal values to named constants.
2.31.2.5 Conditional Subsystem relations 0 0 0 0 4 1
Check position of conditional blocks and iterator blocks
Identify conditional and iterative blocks that are positioned inconsistently in the model.
Passed
The conditional and iterative blocks are correctly placed in the model.
Check usage of Merge block
jc_0659: Usage restrictions of signal lines input to Merge blocks
There must not be any block between a Conditional Subsystem block and a Merge block.
Passed
No Merge block found.
2.31.2.6 Operation Blocks 0 0 0 0 9 6
Check usage of Sum blocks
Identify Sum block usage that can affect readability.
Passed
No violations of the guideline found with the usage of the Sum block.
Check for parentheses in Fcn block expressions
Identify order of parentheses in Fcn block expressions.
Passed
All Fcn blocks use parentheses to mark operator precedence.
Check usage of Relational Operator blocks
Identify Relational Operator blocks that connect to constants with the first (upper) input value.
Passed
This model does not contain Relational Operator blocks.
Check usage of Lookup Tables
Check usage of recommended settings for Lookup Table blocks to prevent unexpected results.
Passed
All Lookup Table blocks have recommended settings.
Check for cascaded Unit Delay blocks
Identify cascaded and tapped pattern of Unit Delay blocks.
Passed
No cascaded Unit Delay blocks found that can be changed to Tapped Delay/Delay block.
Check usage of Discrete-Time Integrator block
Check usage of recommended settings for Discrete-Time Integrator blocks to prevent unexpected results.
Passed
All Discrete-Time Integrator blocks have recommended settings.
2.31.2.7 Other blocks 0 0 0 0 6 4
Check position of Inport and Outport blocks
Identify inappropriately placed Inport and Outport blocks.
Passed
No Inport or Outport blocks found which are inappropriately placed.
Check for usage of Data Store Memory blocks
Identify the usage of Data Store Memory blocks.
Passed
Usage of Data Store Memory blocks is correct.
Check for missing ports in Variant Subsystems
Check for number of inputs/outputs to a Variant Subsystem.
Passed
No Variant Subsystems found having different number of inputs/outputs in the Variant Subsystem choices.
2.31.3 Stateflow 0 0 2 0 42 6
2.31.3.1 Block/Data/Events 0 0 0 0 5 1
Check execution timing for default transition path
'Execute (enter) Chart At Initialization' should be set to OFF.
Passed
All Stateflow Charts pass the check.
Check definition of Stateflow data
Identify the Scope value set on Stateflow data defined at machine level.
Passed
All Stateflow data at machine level has been defined as per guideline.
Check usable number for first index
Identify usage of first index of Stateflow data.
Passed
All Stateflow data first index values are uniform.
2.31.3.2 Diagram 0 0 2 0 12 0
Check for unconnected objects in Stateflow Charts
Identify dangling transitions and unconnected Stateflow States and Junctions in Stateflow Charts.
Passed
No unconnected transitions, states or junctions found in Stateflow Charts.
Check for exclusive states in state machines
Identify states which are the only substate within a state with OR(exclusive) type decomposition.
Passed
All states with OR(exclusive) type decomposition have more than one substate.
Check usage of parallel states
Substates of parallel states should not be parallel states.
Passed
All Stateflow Charts pass the check.
Check Stateflow transition appearance
Identify Stateflow transitions visually overlapping other Stateflow objects.
Passed
No transition violates the guidelines for Stateflow transition appearance.
Check default transition placement in Stateflow charts
Check for unconditional default transitions.
Warning
The following default transitions do not have a single non-guard path to any state at the level in the chart:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| No unconditional default transitions (SFNoUnconditionalDefaultTransitionDiag) | warning | error |
Recommended Action
Set 'No unconditional default transitions' parameter to recommended value 'error'.
Check usage of transitions to external states
Identify transitions ending on external child states.
Passed
No direct transitions found from external state to child state.
Check for unexpected backtracking in state transitions
Identify configuration parameter settings which identify unexpected backtracking in state transitions.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unexpected backtracking (SFUnexpectedBacktrackingDiag) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check usage of internal transition
Internal transition lines should start from the left edge of the state.
Passed
No Stateflow transitions found that violate the guidelines for starting point of internal transition in Stateflow.
Check usage of internal transitions in Stateflow states
Identify Stateflow states using multiple internal transitions.
Passed
No Stateflow states found with multiple internal transitions
Check prohibited combination of state action and flow chart
State actions and flow charts should not be combined in states.
Passed
No Stateflow states were found that combine state action and flow chart.
Check transitions in Stateflow flow charts
Identify transitions in Stateflow flow charts that are drawn incorrectly.
Passed
All Stateflow transitions in flow charts are drawn correctly.
Check usage of unconditional transitions in flow charts
Identify unconditional transitions in flow charts.
Passed
All unconditional transitions adhere to the guideline.
2.31.3.3 Condition Transition/Action 0 0 0 0 12 5
Check Stateflow chart action language
Check if the action language of Stateflow charts is set to 'C'.
Passed
All Stateflow Charts have action language set to 'C'.
Check usage of numeric literals in Stateflow
Identify use of numeric literals in Stateflow states and transitions.
Passed
No numeric literals found in Stateflow charts.
Check for pointers in Stateflow charts
Identify pointer operations on custom code variables.
Note: This check applies only to Stateflow charts that use C as the action language.
Passed
No pointer operations were found.
Check usage of events in Stateflow charts
Identify undirected event broadcasts in Stateflow.
Passed
No instances of undirected event broadcast were found.
Check order of state action types
Identify out of order state action types in Stateflow states.
Passed
No Stateflow states found with out of order state action types
Check repetition of Action types
jc_0734: Number of state action types
Identifies repeated action types in a Stateflow State.
Passed
No Stateflow States were found.
Check if state action type 'exit' is used in the model
Check if state action type 'exit' is used in the model.
Passed
State action type 'exit' is not used in the model.
Check updates to variables used in state transition conditions
jc_0741: Timing to update data used in state chart transition conditions
Variables used in state transition conditions must not perform an update by "during" state action type.
Passed
No Stateflow states found that violate the guidelines for updating the variables used in state transition conditions.
Check usage of transition conditions in Stateflow transitions
Identify unconditional Stateflow transitions with higher priority than conditional transitions.
Passed
No unconditional Stateflow transitions found with higher priority than conditional transitions
Check condition actions and transition actions in Stateflow
Identify usage of transition actions in Stateflow.
Passed
No Stateflow charts have transition actions.
2.31.3.4 Label Description 0 0 0 0 10 0
Check uniqueness of Stateflow State, Data and Event names
jc_0732: Distinction between state names, data names, and event names
Identify Stateflow State, Stateflow Data and Stateflow Event that have identical names in a given chart.
Passed
No Stateflow charts were found.
Check uniqueness of State names
jc_0730: Unique state name in Stateflow blocks
Identifies identical State names within a Stateflow Chart.
Passed
No Stateflow charts were found.
Check usage of State names
jc_0731: State name format
Identify state names with '/' at its end.
Passed
No Stateflow states were found.
Check entry formatting in State blocks in Stateflow charts
Identify missing line breaks between entry action (en), during action (du), and exit action (ex) entries in states. Identify missing line breaks after semicolons (;) in statements.
Passed
All state entries found are correctly formatted.
Check indentation of code in Stateflow states
Identify non-uniform indentation in Stateflow blocks.
Passed
All Stateflow blocks have uniform indentation.
Check for usage of text inside states
Identify Stateflow states with text exceeding the boundary of the state.
Passed
No Stateflow states found with text exceeding the boundary of the state.
Check position of label string in Stateflow transition
Identify placement of label string in Stateflow transition.
Passed
All Stateflow transitions are placed uniformly.
Check position of comments in transition labels
Identify comments in transition labels that are not positioned uniformly.
Passed
Comments in transition labels are positioned uniformly.
2.31.3.5 Miscellaneous 0 0 0 0 3 0
Check return value assignments in Stateflow graphical functions
Identify graphical functions with multiple assignments of return values in Stateflow charts.
Passed
No Stateflow charts were found.
2.31.4 MATLAB 0 0 0 0 7 2
2.31.4.1 Data and Operations 0 0 0 0 2 1
Check MATLAB code for global variables
Check for global variables in MATLAB code
_________________________________________________________________________________________
Check for global variables in MATLAB code used in MATLAB Function blocks
Passed
No MATLAB Function blocks found
_________________________________________________________________________________________
Check for global variables in MATLAB functions defined in Stateflow charts
Passed
No MATLAB functions defined in Stateflow charts found
_________________________________________________________________________________________
Check for global variables in called MATLAB functions
Passed
No external MATLAB functions found
_________________________________________________________________________________________
2.31.4.2 Usage 0 0 0 0 5 1
Check lines of code in MATLAB Functions
Identify MATLAB Functions with high number of effective lines of code.
Passed
No MATLAB Function found with high number of effective lines of code.
Check the number of function calls in MATLAB Function blocks
Checks whether number of function calls in MATLAB Function blocks is less than 3.
Passed
Number of function calls in MATLAB Function blocks is less than 3.
Check nested conditions in MATLAB Functions
Identify nested if/else and case statements in MATLAB Functions.
Passed
No MATLAB Function found with deeply nested if/else and case statements.
Check usage of character vector inside MATLAB Function block
Identify usage of strings in MATLAB Function blocks.
Passed
No character vectors found in MATLAB Function block
2.32 Modeling Standards for JMAAB 0 0 13 0 94 25
2.32.1 Naming Conventions 0 0 0 0 12 2
Check file names
Check the model file name to ensure that the name complies with the recommended guidelines.
Passed
All files have correct names.
Check folder names
Check the folder name to ensure that the name complies with the recommended guidelines.
Passed
All folders have correct names.
Check character usage in signal names and bus names
Identify signal and bus names with invalid characters.
Passed
No invalid characters are used in signal and bus names.
2.32.2 Model Architecture 0 0 1 0 0 0
Check for mixing basic blocks and subsystems
Identify levels in the model that include basic blocks and subsystems. Each level of a model must be designed with blocks of the same level (for example, only subsystems or only basic blocks).
Warning
The following level(s) in the model include basic blocks and subsystems:
| System | Block path |
|---|---|
| sldemo_mdladv | sldemo_mdladv/Gain1 |
| sldemo_mdladv | sldemo_mdladv/Gain2 |
| sldemo_mdladv | sldemo_mdladv/Gain3 |
Recommended Action
If possible, replace blocks at the identified level of the model hierarchy with basic blocks. Move nonvirtual blocks into the identified subsystem.
2.32.3 Model Configuration Options 0 0 2 0 0 0
Check Implement logic signals as Boolean data (vs. double)
Identify whether Implement logic signals as Boolean data (vs. double) is selected.
Warning
Implement logic signals as Boolean data (vs. double) is cleared:
Select Configuration Parameters > Implement logic signals as Boolean data (vs. double).
Check diagnostic settings for incorrect calculation results
Identify data validity diagnostic settings which detect incorrect calculation results.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Division by singular matrix (CheckMatrixSingularityMsg) | none | error |
| Warning | Inf or NaN block output (SignalInfNanChecking) | none | error |
| Warning | Wrap on overflow (IntegerOverflowMsg) | none | error |
| Warning | Saturate on overflow (IntegerSaturationMsg) | none | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
2.32.4 Simulink 0 0 8 0 34 16
Check for Simulink diagrams using nonstandard display attributes
Identify nonstandard display attributes in Simulink diagrams.
_________________________________________________________________________________________
Check format settings
Identify incorrect model-level format options.
Warning
The following format display options are incorrect.
| Display Attribute | Recommended Value | Actual Value |
|---|---|---|
| Debug > Information Overlays > Nonscalar Signals | on | off |
Recommended Action
Set the format options to the recommended value.
_________________________________________________________________________________________
Check block colors
Identify blocks using nonstandard colors.
Warning
The following blocks use nonstandard colors:
- sldemo_mdladv/Model Advisor
- sldemo_mdladv/Model Advisor1
- sldemo_mdladv/Model Advisor2
- sldemo_mdladv/Model Advisor4
- sldemo_mdladv/Subsystem
Set the block foreground color to black and the background color to white.
_________________________________________________________________________________________
Check canvas colors
Identify canvases that are not white.
Passed
All diagrams use a white canvas.
_________________________________________________________________________________________
Check diagram zoom
Identify diagrams that do not have zoom factor set to 100 %.
Note: Zoom factors can differ for each instance of a model diagram opened in Simulink Editor
Warning
The following diagrams do not have zoom factor set to 100 percent:
For each listed diagram, select Modeling > Environment > Zoom > Normal View (100%).
Check Model font settings
Check font and font style in Simulink block and signal names
Warning
The font settings of the following Simulink block or signal names are different from input parameters:
- sldemo_mdladv/In0
- sldemo_mdladv/In1
- sldemo_mdladv/Gain1
- sldemo_mdladv/Gain2
- sldemo_mdladv/Gain3
- sldemo_mdladv/Model Advisor
- sldemo_mdladv/Model Advisor1
- sldemo_mdladv/Model Advisor2
- sldemo_mdladv/Model Advisor4
- sldemo_mdladv/Out3
- sldemo_mdladv/Out4
- sldemo_mdladv/Out5
- sldemo_mdladv/Model Advisor
Recommended Action
Consider modifying font settings of block and signal names as per input parameters.
_________________________________________________________________________________________
Check font size in Simulink block and signal names
Warning
The font size of the following Simulink block or signal names are different from input parameters:
Consider modifying font size of block and signal names as per input parameters.
Check position of Inport and Outport blocks
Identify inappropriately placed Inport and Outport blocks.
Passed
No Inport or Outport blocks found which are inappropriately placed.
Check the display attributes of block names
Identify whether to display block names.
Check for blocks with hidden names and obvious function
Identify block names that are displayed but can be hidden due to obvious behavior.
Passed
All blocks with obvious behavior have hidden names.
Check for non-descriptive displayed block names
Identify block names that are displayed but should be hidden due to a lack of a descriptive name.
Passed
All displayed names provide descriptive information.
Identify block names that are hidden but should be displayed to show a descriptive name.
Check for missing block names
Warning
The following blocks have descriptive names, however, the names are hidden:
- sldemo_mdladv/Model Advisor
- sldemo_mdladv/Model Advisor1
- sldemo_mdladv/Model Advisor2
- sldemo_mdladv/Model Advisor4
- sldemo_mdladv/More Info1
Modify the blocks to show the block name by deselecting (Format > Auto Name > Hide Automatic Block Name).
Check for nondefault block attributes
Identify blocks that use and fail to display nondefault values.
Passed
Model displays all block parameter values that are not default values.
Check trigger signal names
Identify trigger blocks where the origin of the trigger signal and the destination have dissimilar names.
Passed
No violation of the guideline for use of trigger signal names.
Check for unconnected signal lines and blocks
Check for unconnected subsystems and basic blocks
Warning
The following blocks in the model are not connected:
Connect the blocks to the correct source or destination block.
If the destination block is not known, use a Terminator or Ground block to terminate the line.
Check usage of Relational Operator blocks
Identify Relational Operator blocks that connect to constants with the first (upper) input value.
Passed
This model does not contain Relational Operator blocks.
Check Indexing Mode
Identify blocks and charts with inconsistent Indexing mode.
Passed
No inconsistent Indexing mode used in the model.
Check usage of tunable parameters in blocks
Identify tunable parameters used to specify expressions, data type conversions, or indexing operations.
Passed
Tunable parameters are not used in the model.
Check definition of signal labels
Check source block labels
Identify blocks that require labeled signals. A subset of source and destination blocks require labeled signals.
Warning
The following signals have no label:
Add a new or propagated label to the signal line.
_________________________________________________________________________________________
Check destination block labels
Identify blocks that require labeled signals. A subset of source and destination blocks require labeled signals.
Warning
The following signals have no label:
Add a new or propagated label to the signal line.
Check Signal name propagation
Identify incorrect signal propagation.
Passed
All subsystems and connection blocks display propagated signals.
Check usage of Discrete-Time Integrator block
Check usage of recommended settings for Discrete-Time Integrator blocks to prevent unexpected results.
Passed
All Discrete-Time Integrator blocks have recommended settings.
Check Signed Integer Division Rounding mode
jc_0642: Integer rounding mode setting
Identifies blocks with block parameter 'Integer Rounding Mode' set to 'Simplest' when the configuration parameter 'Signed integer division rounds to' is set to 'Undefined'.
Passed
There are no blocks with block parameter 'Integer Rounding Mode' set to 'Simplest'.
Check usage of Merge block
jc_0659: Usage restrictions of signal lines input to Merge blocks
There must not be any block between a Conditional Subsystem block and a Merge block.
Passed
No Merge block found.
Check if blocks are shaded in the model
Check if blocks are shaded in the model
Warning
The following blocks in the model are shaded.
Consider turning off the 'DropShadow' property in blocks for better readability.
Check if tunable block parameters are defined as named constants
Check if tunable block parameters are defined as named constants
Warning
The following tunable block parameters are not defined as named constants.
| Block | Violations |
|---|---|
| sldemo_mdladv/Gain1 | Gain : 4 |
| sldemo_mdladv/Gain2 | Gain : 4 |
| sldemo_mdladv/Gain3 | Gain : 4 |
Recommended Action
Consider changing tunable block parameter literal values to named constants.
Check default/else case in Switch Case blocks and If blocks
Check if default/else case in Switch Case blocks and If blocks are set to 'on'
Passed
Conditional Control blocks are valid.
Check usage of Lookup Tables
Check usage of recommended settings for Lookup Table blocks to prevent unexpected results.
Passed
All Lookup Table blocks have recommended settings.
Check for parentheses in Fcn block expressions
Identify order of parentheses in Fcn block expressions.
Passed
All Fcn blocks use parentheses to mark operator precedence.
Check for avoiding algebraic loops between subsystems
jc_0653: Delay block layout in feedback loops
Identify delay blocks usage in feedback loops.
Passed
No delay blocks in feedback loops violate the guidelines for avoiding algebraic loops between subsystems.
Check duplication of Simulink Data names
Simulink Data names should be unique across base workspace, model workspace and data dictionary.
Passed
All Simulink Data names are unique.
Check output data type of operation blocks
jc_0651: Implementing a type conversion
Identify operation blocks that specify output data type.
Passed
No operation blocks found that explicitly specify output data type.
Check Model Description
Identify layers in the model having inconsistent description format.
Warning
Following layers do not have consistent model description format:
Consider having a consistent format for the model description
Example: If description tags are 'Input:, Description:, and Output:' then format should be as following:
Input: add input information here
Description: add model description here
Output: add output information here
Check for consistency in model element names
Check if model elements connected to a signal are following consistent naming.
Passed
Model elements connected to a signal are following consistent names.
Check for sample time setting
Check if sample time property of a block is set to -1 (inherited).
Passed
All permitted blocks have sample time set to -1 (inherited).
Check usage of Sum blocks
Identify Sum block usage that can affect readability.
Passed
No violations of the guideline found with the usage of the Sum block.
Check position of signal labels
Identify inappropriately placed signal labels.
Passed
No signals found with inappropriately placed labels.
Check for missing ports in Variant Subsystems
Check for number of inputs/outputs to a Variant Subsystem.
Passed
No Variant Subsystems found having different number of inputs/outputs in the Variant Subsystem choices.
Check for cascaded Unit Delay blocks
Identify cascaded and tapped pattern of Unit Delay blocks.
Passed
No cascaded Unit Delay blocks found that can be changed to Tapped Delay/Delay block.
Check for usage of Data Store Memory blocks
Identify the usage of Data Store Memory blocks.
Passed
Usage of Data Store Memory blocks is correct.
Check signal flow in model
Identify subsystems which do not have a signal flow from left to right.
Passed
No subsystems found with inappropriate signal flow.
Check position of conditional blocks and iterator blocks
Identify conditional and iterative blocks that are positioned inconsistently in the model.
Passed
The conditional and iterative blocks are correctly placed in the model.
Check signal line connections
Identify intersections and overlaps of signals in a model.
Passed
No signal intersections or overlaps found.
Check use of single variable variant conditionals
Identify variant subsystems which use multi-variable compound conditions.
Passed
No variant subsystems with multiple variable compound conditions found
2.32.5 Stateflow 0 0 2 0 45 6
Check transitions in Stateflow flow charts
Identify transitions in Stateflow flow charts that are drawn incorrectly.
Passed
All Stateflow transitions in flow charts are drawn correctly.
Check return value assignments in Stateflow graphical functions
Identify graphical functions with multiple assignments of return values in Stateflow charts.
Passed
No Stateflow charts were found.
Check entry formatting in State blocks in Stateflow charts
Identify missing line breaks between entry action (en), during action (du), and exit action (ex) entries in states. Identify missing line breaks after semicolons (;) in statements.
Passed
All state entries found are correctly formatted.
Check default transition placement in Stateflow charts
Check for unconditional default transitions.
Warning
The following default transitions do not have a single non-guard path to any state at the level in the chart:
| Parameter | Current Value | Recommended Values |
|---|---|---|
| No unconditional default transitions (SFNoUnconditionalDefaultTransitionDiag) | warning | error |
Recommended Action
Set 'No unconditional default transitions' parameter to recommended value 'error'.
Check definition of Stateflow data
Identify the Scope value set on Stateflow data defined at machine level.
Passed
All Stateflow data at machine level has been defined as per guideline.
Check for MATLAB expressions in Stateflow blocks
Identify MATLAB expressions that are not suitable for code generation in Stateflow blocks.
Passed
No Stateflow objects found using MATLAB expressions unsuitable for code generation.
Check for pointers in Stateflow charts
Identify pointer operations on custom code variables.
Note: This check applies only to Stateflow charts that use C as the action language.
Passed
No pointer operations were found.
Check usage of Stateflow comments
Identify comments that are nested or contain newline(s) in the middle in Stateflow for action language 'C'.
Passed
No comments found that are either nested or contain newline(s) in the middle.
Check usage of internal transitions in Stateflow states
Identify Stateflow states using multiple internal transitions.
Passed
No Stateflow states found with multiple internal transitions
Check usage of transition conditions in Stateflow transitions
Identify unconditional Stateflow transitions with higher priority than conditional transitions.
Passed
No unconditional Stateflow transitions found with higher priority than conditional transitions
Check uniqueness of Stateflow State, Data and Event names
jc_0732: Distinction between state names, data names, and event names
Identify Stateflow State, Stateflow Data and Stateflow Event that have identical names in a given chart.
Passed
No Stateflow charts were found.
Check uniqueness of State names
jc_0730: Unique state name in Stateflow blocks
Identifies identical State names within a Stateflow Chart.
Passed
No Stateflow charts were found.
Check usage of parentheses in Stateflow transitions
jc_0752: Condition action in transition label
Start new line before and after parentheses for condition actions in Stateflow transitions.
Passed
No Stateflow Transitions found that violate the requirement for new line for condition actions.
Check prohibited combination of state action and flow chart
State actions and flow charts should not be combined in states.
Passed
No Stateflow states were found that combine state action and flow chart.
Check condition actions and transition actions in Stateflow
Identify usage of transition actions in Stateflow.
Passed
No Stateflow charts have transition actions.
Check usable number for first index
Identify usage of first index of Stateflow data.
Passed
All Stateflow data first index values are uniform.
Check usage of State names
jc_0731: State name format
Identify state names with '/' at its end.
Passed
No Stateflow states were found.
Check execution timing for default transition path
'Execute (enter) Chart At Initialization' should be set to OFF.
Passed
All Stateflow Charts pass the check.
Check repetition of Action types
jc_0734: Number of state action types
Identifies repeated action types in a Stateflow State.
Passed
No Stateflow States were found.
Check for unused data in Stateflow Charts
Checks if the model parameter 'Unused data, events, messages and functions' is not set to 'none'.
Passed
All constraints on model configuration parameters have been met.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Pass | Unused data, events, messages and functions (SFUnusedDataAndEventsDiag) | warning | error, warning |
Check updates to variables used in state transition conditions
jc_0741: Timing to update data used in state chart transition conditions
Variables used in state transition conditions must not perform an update by "during" state action type.
Passed
No Stateflow states found that violate the guidelines for updating the variables used in state transition conditions.
Check usage of internal transition
Internal transition lines should start from the left edge of the state.
Passed
No Stateflow transitions found that violate the guidelines for starting point of internal transition in Stateflow.
Check usage of parallel states
Substates of parallel states should not be parallel states.
Passed
All Stateflow Charts pass the check.
Check scope of data in parallel states
jc_0722: Local data definition in parallel states
The scope of local variables should be restricted to one parallel state unless it is being used by other parallel states.
Passed
No Stateflow States were found.
Check indentation of code in Stateflow states
Identify non-uniform indentation in Stateflow blocks.
Passed
All Stateflow blocks have uniform indentation.
Check for usage of text inside states
Identify Stateflow states with text exceeding the boundary of the state.
Passed
No Stateflow states found with text exceeding the boundary of the state.
Check for unexpected backtracking in state transitions
Identify configuration parameter settings which identify unexpected backtracking in state transitions.
Warning
The model configuration parameters are not set to the recommended values specified in the data file.
| Status | Parameter | Current Value | Recommended Values |
|---|---|---|---|
| Warning | Unexpected backtracking (SFUnexpectedBacktrackingDiag) | warning | error |
Recommended Action
Follow the links in the result table to modify the model configuration parameters.
Check for unconnected objects in Stateflow Charts
Identify dangling transitions and unconnected Stateflow States and Junctions in Stateflow Charts.
Passed
No unconnected transitions, states or junctions found in Stateflow Charts.
Check position of label string in Stateflow transition
Identify placement of label string in Stateflow transition.
Passed
All Stateflow transitions are placed uniformly.
Check Stateflow chart action language
Check if the action language of Stateflow charts is set to 'C'.
Passed
All Stateflow Charts have action language set to 'C'.
Check character usage in Stateflow data names
Identify Stateflow data names with invalid characters.
Passed
No invalid characters are used in Stateflow data names.
Check length of Stateflow data name
Check if the length of Stateflow data names are within limit.
Passed
All Stateflow data names are valid.
Check usage of transitions to external states
Identify transitions ending on external child states.
Passed
No direct transitions found from external state to child state.
Check order of state action types
Identify out of order state action types in Stateflow states.
Passed
No Stateflow states found with out of order state action types
Check usage of numeric literals in Stateflow
Identify use of numeric literals in Stateflow states and transitions.
Passed
No numeric literals found in Stateflow charts.
Check position of comments in transition labels
Identify comments in transition labels that are not positioned uniformly.
Passed
Comments in transition labels are positioned uniformly.
Check terminal junctions in Stateflow
Identify usage of terminal junctions in flow charts.
Passed
Multiple terminal junctions were not found.
Check usage of graphical functions in Stateflow
Check for calls between graphical functions.
Passed
No calls between graphical functions were found.
Check if state action type 'exit' is used in the model
Check if state action type 'exit' is used in the model.
Passed
State action type 'exit' is not used in the model.
Check usage of unconditional transitions in flow charts
Identify unconditional transitions in flow charts.
Passed
All unconditional transitions adhere to the guideline.
Check for comments in unconditional transitions
Identify comments in unconditional transitions without action statements.
Passed
All unconditional transitions without action statements have comments.
Check definition of Stateflow events
Stateflow events should be defined at the smallest possible scope of usage.
Passed
All Stateflow events are defined at their smallest scope.
Check Stateflow transition appearance
Identify Stateflow transitions visually overlapping other Stateflow objects.
Passed
No transition violates the guidelines for Stateflow transition appearance.
Check usage of events in Stateflow charts
Identify undirected event broadcasts in Stateflow.
Passed
No instances of undirected event broadcast were found.
Check usage of Simulink functions in Stateflow
Usage of Simulink Functions in Stateflow.
Passed
All Simulink Functions in Stateflow are defined according to the guideline.
2.32.6 MATLAB Functions 0 0 0 0 3 1
Check input and output settings of MATLAB Functions
Identify MATLAB Functions that have inputs, outputs, or parameters with inherited complexity, data type, or size properties.
Passed
No MATLAB Functions found in the model or subsystem.
Check MATLAB code for global variables
Check for global variables in MATLAB code
_________________________________________________________________________________________
Check for global variables in MATLAB code used in MATLAB Function blocks
Passed
No MATLAB Function blocks found
_________________________________________________________________________________________
Check for global variables in MATLAB functions defined in Stateflow charts
Passed
No MATLAB functions defined in Stateflow charts found
_________________________________________________________________________________________
Check for global variables in called MATLAB functions
Passed
No external MATLAB functions found
_________________________________________________________________________________________
2.33 Clone Detection and Model Refactoring 0 0 0 0 2 0
2.34 Simulink Code Inspector compatibility checks 0 18 0 0 0 51
Check shared Embedded Code Dictionary configuration
Check code generation settings
Check data import and export settings
Check diagnostic settings
Check hardware implementation settings
Check math and data types settings
Check solver settings
Check for unconnected objects in the model
Check system target file setting
Check function specification setting
Check for unsupported blocks
Check for unsupported Signal Conversion blocks automatically inserted at signals entering block input ports
Check for Stateflow machine data
Check for Stateflow machine events
Check usage of Code in MATLAB Functions
Check MATLAB Code Analyzer messages
Check the code generation folder structure for the model
Check for unsupported Code Mapping settings
Check model arguments for storage classes
2.35 Frequency Response Estimation 0 0 0 0 0 1
2.36 Simulink Design Verifier Compatibility Check 0 0 0 0 0 1
2.37 Simulink Design Verifier Design Error Checks 0 0 0 0 0 13
2.38 Requirements Consistency Checking 0 0 0 0 4 0